number

noun, verb — 26 senses

number

noun

UK [ˈnʌmbə] · CA, US [ˈnʌ̟mbɚ]

Etymology

Inherited from Middle English number, nombre, numbre, noumbre, from Anglo-Norman noumbre, Old French nombre, from Latin numerus (“number”), ultimately from Proto-Indo-European *nem- (“to distribute, to give, to take”). Compare Saterland Frisian Nummer, Nuumer, West Frisian nûmer, Dutch nummer (“number”), German Nummer (“number”), Danish nummer (“number”), Swedish nummer (“number”), Icelandic númer (“number”). Displaced Middle English ȝetæl and rime; more at tell, tale and rhyme. Distantly related (via Proto-Indo-European) to obsolete English nim (“to take, seize”) and its Germanic cognates (e.g. German nehmen), hence also to numb.

17 senses
  1. 1Quantity of countable things.
  2. 2An abstract entity used to describe quantity.
  3. 3A numeral: a symbol for a non-negative integer.
  4. 4An element of one of several sets: natural numbers…
  5. 5Indicating the position of something in a list or…
  6. 6A sequence of digits and letters used to register…
  7. 7A telephone number.
  8. 8Of a word or phrase, the state of being singular, dual…
  9. 9Poetic metres; verses, rhymes.
  10. 10A performance; especially, a single song or song and…
  11. 11A group of people.
  12. 12A person.
  13. 13An outfit, particularly a stylish one.
  14. 14A marijuana cigarette, or joint; also, a quantity of…
  15. 15An issue of a periodical publication.
  16. 16A large amount, in contrast to a smaller amount…
  17. 17An activity; assignment; job, as in cushy number.
1

Quantity of countable things.

  • Any number of people can be reading from a given repository at a time.
  • There are, in addition to all the red socks, a number that don’t suit me either.
3 more examples
  • The number of malnourished children has decreased.
  • From the ground, Colombo’s port does not look like much.[…] But viewed from high up in one of the growing number of skyscrapers in Sri Lanka’s capital, it is clear that something extraordinary is happening: China is creating a shipping hub just 200 miles from India’s southern tip.2013 June 8, “The new masters and commanders”, in The Economist, volume 407, number 8839, page 52:
  • Number itself importeth not much in armies where the people are of weak courage.1625, Francis [Bacon], “Of the True Greatness of Kingdoms and Estates”, in The Essayes […], 3rd edition, London: […] Iohn Haviland for Hanna Barret, →OCLC:
2

An abstract entity used to describe quantity.

  • Zero, one, −1, 2.5, and pi are all numbers.
3

A numeral: a symbol for a non-negative integer.

  • The number 8 is usually made with a single stroke.
  • The former FBI director James Comey has said it did not occur to him that that the numbers 8647 – which he spotted spelled out in seashells on a beach, and posted on social media – could be interpreted as a call to assassinate the president, as many supporters of Donald Trump have claimed.2025 May 16, Edward Helmore, “What does ‘8647’ really mean? Not what Trump’s supporters are saying”, in The Guardian:
4

Mathematics, Sciences An element of one of several sets: natural numbers, integers, rational numbers, real numbers, complex numbers, and sometimes extensions such as hypercomplex numbers, etc.

  • The equation e#123;i#92;pi#125;#43;1#61;0 includes the most important numbers: 1, 0, #92;pi, i, and e.
5

Indicating the position of something in a list or sequence. Abbreviations: No or No., no or no. (in each case, sometimes written with a superscript "o", like Nº or №). The symbol "#" is also used in this manner.

Followed by a numeral

  • Horse number 5 won the race.
6

A sequence of digits and letters used to register people, automobiles, and various other items.

  • Her passport number is C01X864TN.
  • You can take the number 8 (bus) all the way to the airport.
7

Informal A telephone number.

  • Let's give her a call. Do you have her number handy?
  • I'm definitely interested. Here's my number. Call me back anytime.
4 more examples
  • Rikki, don't lose that number / You don't wanna call nobody else / Send it off in a letter to yourself1974, “Rikki Don't Lose That Number”, performed by Steely Dan:
  • “[...] I wonder if you could get hold of him and have him call me here at Interior. I’m in my office, do you have my number?”2001, E. Forrest Hein, The Ruach Project,, Xulon Press, page 86:
  • When I agreed to go surfing with him he said, “Great, can I have your number?” Well, I don’t give my number to guys I don’t know.2007, Lindsey Nicole Isham, No Sex in the City: One Virgin's Confessions on Love, Lust, Dating, and Waiting, Kregel Publications, page 111:
  • Marsha's work number is 555-8986.2016, VOA Learning English (public domain)
8

Grammar, Human sciences, Linguistics, Sciences Of a word or phrase, the state of being singular, dual or plural, shown by inflection.

  • Adjectives and nouns should agree in gender, number, and case.
9

Archaic, In plural Poetic metres; verses, rhymes.

  • Griefe brought to numbers cannot be ſo fierce, / For, he tames it, that fetters it in verſe.a. 1631 (date written), J[ohn] Donne, “The Triple Foole”, in Poems, […] with Elegies on the Authors Death, London: […] M[iles] F[lesher] for Iohn Marriot, […], published 1633, →OCLC, page 204:
  • As yet a Child, nor yet a Fool to Fame, / I liſp'd in Numbers, for the Numbers came.1735 January 13 (Gregorian calendar; indicated as 1734), [Alexander] Pope, An Epistle from Mr. Pope, to Dr. Arbuthnot, London: […] J[ohn] Wright for Lawton Gilliver […], →OCLC, page 7, lines 124–125:
10

A performance; especially, a single song or song and dance routine within a larger show.

  • For his second number, he sang "The Moon Shines Bright".
11

Formal A group of people.

  • I include myself in their number.
  • As an association, we demonstrate near-Olympic sang-froid. As I write, the gods are smiling upon us, but in the past decade – not to mince words – two of our number have got divorced, one of us checked into rehab, and all of us have had distressful troubles with teenage kids.2020 August 22, Robert McCrum, “For ever and a day: why we turn to Shakespeare at times of crisis”, in The Observer:
12

Informal A person.

  • I laughed. "Don't doubt that. She's a saucy little number."1968, Janet Burroway, The dancer from the dance: a novel,, Little, Brown, page 40:
  • "Signorina Jessica," says the maid, a saucy little number, "your father has gone to his prayers and demands that you come to the synagogue at once [...]"1988, Erica Jong, Serenissima,, Dell, page 214:
1 more example
  • He had to focus on the mission, staying alive and getting out, not on the sexy number rubbing up against him.2005, Denise A. Agnew, Kate Hill, Arianna Hart, By Honor Bound,, Ellora's Cave Publishing, page 207:
13

Informal An outfit, particularly a stylish one.

  • The trouble was I was wearing my backless glittering number from the night before underneath, so unless I could persuade the office it was National Fancy Dress Day I was doomed to sweat profusely in bottle blue.2007, Cesca Martin, Agony Angel: So You Think You've Got Problems...,, Troubador Publishing Ltd, page 134:
  • "I doubt the sexy number you wore earlier tonight fell from the sky."2007, Lorelei James, Running with the Devil, Samhain Publishing, Ltd, page 46:
14

US, Slang A marijuana cigarette, or joint; also, a quantity of marijuana bought from a dealer.

  • These were the two that Tommy had chosen to collect a debt owed to his family by a dude named Heath who ran numbers out of a grocery store on 131st and Lenox.2005, K'wan, Hoodlum, St. Martin's Press, →ISBN, page 1:
  • Back at his place again, Doc rolled a number, put on a late movie, found an old T-shirt, and sat tearing it up into short strips […]2009, Thomas Pynchon, Inherent Vice, Vintage, published 2010, page 12:
15

Dated An issue of a periodical publication.

  • the latest number of a magazine
  • When, in July, 1897, my father brought home the first number of The Railway Magazine, I little thought that, sixty years later, I should still be reading it, without having missed a single number.1957 July 23, M. D. Greville, “A Diamond Jubilee of Railway Memories”, in Railway Magazine, page 458:
16

A large amount, in contrast to a smaller amount; numerical preponderance.

  • Despite last week's woes, the Braves still sport numbers that would make Christie Brinkley blush.1980 May 10, Al King, “Braves travel to New England with reputation”, in The Indiana Gazette:
17

An activity; assignment; job, as in cushy number.

Synonyms
number
Derived terms
143 termsabstract analytic number theory, additive number theory, age ain't nothing but a number, age is just a number, algebraic number field, algebraic number theory, algorithmic number theory, analytic number theory, A number 1, a number of, any number of, by-the-numbers, by the numbers, call someone's number, cloud number nine, color by number, color by numbers, computational number theory, copy number polymorphism, copy-number variant, copy number variation, crunch numbers, cushy number, denumber, do a number on, do number one, do numbers, do number two, extended real number system, false number 9, file off the serial numbers, fixed-point number, genuine number eleven, geometry of numbers, get someone's number, have one's number on it, have someone's number, interesting number paradox, law of large numbers, look for number one, look out for number one, lose the number of one's mess, make one's number, make up the numbers, misnumber, natural numbers object, number 10, number 2, number 2 pencil, numberable, number close, number coding, number cruncher, number-cruncher, number-crunching, number crunching, number density, number eight, number eleven, numberer, number field, number five, number four, numberful, number game, number girl, numberhood, numberish, numberless, numberlike, number line, numberly, numberness, number nine, number one, Number One, number one with a bullet, numberous, number pad, number plate, number prefix, number ray, number sentence, number seven, numbers game, number sign, number six, numbers juggling, numbers-matching, numbersome, numbers racket, numbers station, number system, numbertaker, number ten, number-theoretic, number-theoretical, number-theoretically, number-theoretic function, number theoretician, number theorist, number theory, number three, number two, Numberwang, numberwang, numberwork, numbery, numerical, one's number is up, outnumber, overnumber, paint-by-numbers, paint by numbers, painting by numbers, plate number coil, play number two, prenumber, prime number theorem, pseudo-random number generator, pseudorandom number generator, public enemy number one, random number generator, random number god, real number line, real number system, renumber, rookie numbers, safety in numbers, single-number, someone's number is up, take a number, there is safety in numbers, there is strength in numbers, times without number, transcendental number theory, turn a number of shades of red, what is your phone number, what number, what's your phone number, whole numbers, without number, English terms starting with
Related terms
210 termsmonad, pair, duo, dyad, twosome, triad, threesome, foursome, fivesome, sixsome, sevensome, eightsome, dozen, baker’s dozen, score, mono-, di-, tri-, tetra-, penta-, hexa-, hepta-, octa-, nona-, deca-, hendeca-, undeca-, dodeca-, duodeca-, trideca-, tetradeca-, pentadeca-, hexadeca-, heptadeca-, octadeca-, enneadeca-, icosa-, chilia-, oligo-, poly-, uni-, bi-, quadri-, quin-, quinque-, sexa-, duad, tetrad, pentad, hexad, hebdomad, heptad, ogdoad, octad, ennead, nonad, decad, decade, hendecad, dodecad, duodecade, chiliad, twin, triplet, quadruplet, quintuplet, sextuplet, septuplet, octuplet, nonuplet, solo, duet, trio, quartet, quintet, sextet, septet, octet, nonet, decet, duodecet, unary, binary, ternary, quaternary, quartary, quinary, senary, septenary, octonary, novenary, nonary, denary, duodenary, vigenary, centenary, singular, dual, trial, quadral, once, twice, thrice, four times, five times, onefold, twofold, threefold, fourfold, fivefold, sixfold, sevenfold, eightfold, ninefold, tenfold, octal, decimal, duodecimal, tetradecimal, pentadecimal, vigesimal, base 24, base 32, hexavigesimal, sexagesimal, octogesimal, whole, half, primary, secondary, tertiary, single, double, triple, treble, quadruple, quintuple, sextuple, septuple, octuple, multiple, ℙ, ℕ, ℤ, ℚ, ℝ, ℂ, niladic, monadic, dyadic, triadic, tetradic, pentadic, hexadic, heptadic, octadic, nonadic, decadic, polyadic, dilogy, trilogy, tetralogy, pentalogy, hexalogy, heptalogy, octology, ennealogy, decalogy, polylogy, vicenarian, tricenarian, quadragenarian, quinquagenarian, sexagenarian, septuagenarian, octogenarian, nonagenarian, centenarian, monomerous, trimerous, tetramerous, pentamerous, hexamerous, heptamerous, octamerous, monogon, digon, trigon, tetragon, pentagon, hexagon, heptagon, octagon, nonagon, decagon, dodecagon, quindecagon, polygon, tetrahedron, pentahedron, hexahedron, heptahedron, octahedron, decahedron, dodecahedron, icosahedron, icosidodecahedron, polyhedron, Appendix:Numbers, Appendix:Roman numerals
Hyponyms
382 terms0800 number, 11 o'clock number, 800 number, 900 number, Abbe number, abbreviated number, accession number, account number, acid number, aggregation number, aircraft registration number, all-figure number, angel number, A number, a number of, any number of, apocalyptic number, Archimedes number, Armstrong number, atomic mass number, atomic number, Atwood number, autonumber, Avogadro's number, azimuthal quantum number, back number, Bacon number, Bagnold number, baryon number, basic reproduction number, basic reproductive number, Bates number, Bejan number, bib number, Biot number, book-number, book number, box number, call number, carbon number, cetane number, chromosome number, contact number, control number, coordination number, copy number, critical Reynolds number, crooked number, crossnumber, Cullum number, curb number, Cutter number, devil's number, dial number, diamond number, disc number, Dunbar's number, edge number, electron number, element number, E number, Erdos number, Erdős number, falling number, false number 9, fax number, fixed-point number, flight number, floating-point number, f-number, frame number, Fresnel number, Froude number, furry number, GLIDE number, God's number, Grabovoi number, Greek number, Hagberg number, Hodges number, Hopf number, Horowitz number, house number, illegal number, iodine number, IP number, item number, kappa number, Kenn number, Kirschner number, Knudsen number, Köchel number, Laws number, lepton number, line number, L-number, lot number, Mach number, magic number, magnetic quantum number, mass number, matching numbers, mesh number, Messier number, mobile number, model number, motor octane number, national insurance number, natural numbers, NI number, nothing-up-my-sleeve number, nucleon number, number 10, number 2, number 8, number eight, numberless, number needed to harm, number nine, number one, number ten, number two, numeral, occupation number, octane number, opposite number, orbital quantum number, oxidation number, part number, personal identification number, phone number, PIN number, pitting resistance equivalent number, Polenske number, Prandtl number, preferred number, premium-rate telephone number, principal quantum number, private enterprise number, proton number, quantum number, random number, registration number, regnal number, Reichert-Meissl number, Reichert-Meissl-Wollny number, research octane number, Reynolds number, Richardson number, ringer equivalence number, R number, roll number, Roud number, round number, Rouse number, routing number, seed number, serial number, sex number, sieve number, silent number, social insurance number, social-security number, social security number, spin quantum number, Stephanus number, street number, Strouhal number, student number, subnumber, sunspot number, tailnumber, tail number, telephone number, tone number, total base number, unique identification number, unknown number, vanity number, vehicle identification number, version number, Weber number, weed number, Wolf number, Wratten number, wrong number, Zürich number, abstract number, adverbial number, cardinal number, collective number, concrete number, distributive number, dual number, fractional number, ordinal number, trial number, abundant number, Achilles number, achromatic number, aleph number, algebraic number, amicable number, autobiographical number, automorphic number, Bell number, Bernoulli number, Betti number, bicomplex number, binary number, binding number, broken number, cake number, Carmichael number, Carol number, Catalan number, chromatic number, clique number, complex number, composite number, condition number, cop number, counting number, covering number, crossing number, Cullen number, cyclic number, cyclomatic number, decimal number, defective number, deficient number, Delannoy number, de Moivre number, domination number, double-number, double number, edge covering number, epsilon number, Euler's number, even number, excessive number, Fermat number, Fibonacci number, figurate number, fraction, friendly number, Frobenius number, Gödel number, Goldbach number, golden number, Graham's number, Grundy number, hailstone number, happy number, Hardy-Ramanujan number, harmonic number, Harshad number, Hartogs number, Heegner number, Heesch number, hemiperfect number, hexagonal number, highly composite number, homogeneous number, hyperbolic number, hypercomplex number, hypernumber, hyperperfect number, hyperreal number, ideal number, imaginary number, independence number, integer, integral number, inverse number, irrational number, Kaprekar number, Keith number, kissing number, Lah number, Leonardo number, Leyland number, linking number, Liouville number, Listing number, Lucas number, Ludolphian number, Ludolph's number, Lychrel number, Markov number, matching number, meandric number, mixed number, Motzkin number, multinumber, multiplicative number, Narayana number, narcissistic number, natural number, negative number, neutralization number, neutron number, Newton number, nimber, Niven number, nonhypotenuse number, non-hypotenuse number, nonstandard number, nude number, numeric, oblong number, odd number, p-adic number, pancake number, Pell number, pentatope number, perfect number, perplex number, Pisot number, Pisot-Vijayaraghavan number, positive number, powerful number, practical number, prime number, Proth number, pseudoperfect number, purely imaginary number, PV number, pyramidal number, quaternary number, Ramanujan-Hardy number, Ramsey number, rational number, rational numbers, Rayo's number, real number, real numbers, rectangular number, repfigit number, rough number, RSA number, sad number, Sagan's number, saponification number, schizophrenic number, Schröder number, semiperfect number, Sierpinski number, Skewes' number, sociable number, sphenic number, split-complex number, square number, Stirling number, Stirling number of the second kind, Stirling partition number, superabundant number, superior highly composite number, supernumber, superparticular number, surreal number, taxicab number, tetrahedral number, transcendental number, transfinite number, triangular number, tricomplex number, turning number, unhappy number, untouchable number, vampire number, vertex separation number, wave number, wavenumber, weird number, whole number, whole numbers, winding number, Zeisel number, quaternion, algebraic integer, quadratic integer

number

verb
Etymology

Inherited from Middle English number, nombre, numbre, noumbre, from Anglo-Norman noumbre, Old French nombre, from Latin numerus (“number”), ultimately from Proto-Indo-European *nem- (“to distribute, to give, to take”). Compare Saterland Frisian Nummer, Nuumer, West Frisian nûmer, Dutch nummer (“number”), German Nummer (“number”), Danish nummer (“number”), Swedish nummer (“number”), Icelandic númer (“number”). Displaced Middle English ȝetæl and rime; more at tell, tale and rhyme. Distantly related (via Proto-Indo-European) to obsolete English nim (“to take, seize”) and its Germanic cognates (e.g. German nehmen), hence also to numb.

8 senses
  1. 1To total or count; to amount to.
  2. 2To limit to a certain number; to reckon (as by fate) to…
  3. 3To count; to determine the quantity of.
  4. 4To label (items) with numbers; to assign numbers to (items).
  5. 5To call out and assign a series of numbers (usually to…
  6. 6To enumerate or list, especially while assigning numbers to.
  7. 7To classify or include (in a group of things).
  8. 8To be classified or included (in a certain group or…
1

To total or count; to amount to.

  • I don’t know how many books are in the library, but they must number in the thousands.
  • Do they number in the hundreds, do they number in the thousands? Do they number in the tens of thousand?1977, United States Congress. House. Committee on the Judiciary. Subcommittee on Crime, Federal Role in Criminal Justice and Crime Research, page 107:
2

To limit to a certain number; to reckon (as by fate) to be few in number.

  • The old man knew that his days were numbered.
  • THE DAYS OF ENGLAND NOT “NUMBERED.” REPLY TO SIR ARCHIBALD ALISON.1867, The Days of England Not “numbered”: Reply to Sir Archibald Alison, page 1:
1 more example
  • To conclude this book, we will let Lange’s photo and its three layers guide us. Each layer invites us to explore a different answer to this book's title question—how did our days become numbered?2018 February 6, Dan Bouk, How Our Days Became Numbered: Risk and the Rise of the Statistical Individual, University of Chicago Press, →ISBN, page 209:
3

Archaic, Literary To count; to determine the quantity of.

  • The king ordered that all his subjects be numbered.
  • Who can number all the stars and who can count the desert sands?
1 more example
  • From twentie yeare old and above, all that go forth to the warre in Iſrael, thou and Aaron ſhall number them, throughout their armies.1610, The Bible: That Is, the Holy Scriptures Contained in the Olde and New Testament, Numbers 1:3:
4

To label (items) with numbers; to assign numbers to (items).

  • Number the baskets so that we can find them easily.
  • “Public Health Service Numbered Publications – A Catalog, 1950-1962” and contains those numbered publications issued during the period 1963-64.1964, Education U.S. Department of Health (and Welfare), United States. Public Health Service, Public Health Service Numbered Publications: Supplement:
2 more examples
  • Most of the remaining records in the War Department Collection of Revolutionary War Records were designated "miscellaneous" records, consecutively numbered, and placed in a fourth large series of records that came to be known as […]1972, United States. National Archives and Records Service, Miscellaneous Numbered Records (the Manuscript File) in the War Department Collection of Revolutionary War Records, 1775-1790's, page 3:
  • The remainder of the valley is laid off into cute little squares and streets, with everything named and numbered, ready to be listed in the brokers’ offices.2022 September 4, Francis Lynde, The City of Numbered Days, DigiCat:
5

With off To call out and assign a series of numbers (usually to people), either for the sake of dividing into groups or for counting.

  • Shelley numbered off the group into two teams for the baseball game.
  • I counted them and numbered them off, and I found about three hundred and seventy or three hundred and seventy-five.1870, USA House of Representatives, House Documents, page 532:
1 more example
  • At my entrance, the Sergeant called them to attention, numbered them off smartly, and presented two Companies for my instruction.2014 March 3, Flora Johnston, War Classics: The Remarkable Memoir of Scottish Scholar Christina Keith on the Western Front, The History Press, →ISBN:
6

With off To enumerate or list, especially while assigning numbers to.

  • I numbered them off on my fingers as I stated them. “First, I would redeem a small amount of my investment assets to pay off the cleared lot and come up with a down payment for the ten acres. Second, I would seek to obtain an open[…]2019 January 11, Mark G. Turner, We Both Shall Row, My Love And I, FriesenPress, →ISBN, page 367:
7

Usually, With among To classify or include (in a group of things).

  • Alexander the Great's army numbered an elite cavalry among its ranks.
  • We fools counted their life madness, and their end to be without honour: how are they numbered among the children of God, and their lot is among the Saints!1839, Saint Cyprian (Bishop of Carthage.), The Treatises of S. Caecilius Cyprian, Bishop of Carthage, and Martyr, page 298:
3 more examples
  • They number among them men of intelligence and education, fitted in almost every respect to share in the responsibilities of government as well as receive a part of its benefits.1879, United States. Bureau of Indian Affairs, Report, page 76:
  • We certainly endorse the essential purpose of S. 708 — namely, that an applicant should not obtain a grant simply because it numbers among its stockholders a Member of Congress […]1963, United States. Congress. Senate. Committee on Commerce, Hearings, page 69:
  • Unite them to Your Holy, Catholic, and Apostolic Church, and number them with Your chosen flock. That with us they may glorify Your all-honorable and majestic name: of the Father, and of the Son, and of the Holy Spirit, now and ever and ever.2019 August 6, Fr. Joseph Irvin, The Divine Liturgy of St. John Chrysostom: Orthodox Service Books - Number 1, Lulu Press, Inc, →ISBN:
8

Usually, With among To be classified or included (in a certain group or category of things).

  • Her horses number among the fastest in her country.
  • They number among our best people, particularly when we realise that they are models for what the rest of us might also achieve.2010 September 3, Catherine Tizard, Cat Among the Pigeons: A Memoir, Penguin Random House New Zealand Limited, →ISBN:
1 more example
  • If they number among those who abuse their wives, they, just like abusing leaders, should stop.2020 October 1, Elizabeth Koepping, Spousal Violence Among World Christians: Silent Scandal, Bloomsbury Publishing, →ISBN:
Related terms
grammatical numbers, Wiktionary’s Appendix of numbers

number

noun

UK /ˈnʌmə/ · US /ˈnʌmɚ/

Etymology Equivalent to numb (verb) + -er

1

Something that numbs.

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.

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