fundamental

noun, adj — 6 senses

fundamental

noun

CA, US, UK /ˌfʌn.dəˈmɛn.təl/ · AU, NZ /ˌfɐn.dəˈmen.təl/

Etymology From Late Latin fundamentālis, from Latin fundamentum (“foundation”), from fundō (“to lay the foundation (of something), to found”), from fundus (“bottom”), from Proto-Indo-European *bʰudʰmḗn.

1

A basic truth, elementary concept, principle, rule, or law. An individual fundamental will often serve as a building block used to form a complex idea.

  • Personal leadership is a fundamental of successful government.1928, Franklin D. Roosevelt, The Happy Warrior Alfred E. Smith, Houghton Mifflin, →OCLC, →OL, page 28:
2

A collection of essential component ideas that are often grouped together to serve as the foundational basis of a complex idea.

  • one of the fundamentals of linear algebra
  • When any one offers me a compleat Catalogue of his Fundamentals, he does not unreaſonably demand me to quit mine for nothing[…]1722, John Locke, The Works of John Locke ...: With Alphabetical Tables ..., page 572:
1 more example
  • Absolute or Ultimate Truth... may be for ever unattainable... the fundamentals of to-day... may in the fullness of time be displaced by still more fundamental conceptions.1920, Frederick Soddy, Science and life: Aberdeen addresses, p. 159. Lecture to the Aberdeen University Christian Union, Marischal College, "Matter, Energy, Consciousness and Spirit" (Apr 25, 1919)
3

Natural sciences, Physical sciences, Physics The lowest frequency of a periodic waveform.

4

Entertainment, Lifestyle, Music The lowest partial of a complex tone.

fundamental

adj

Etymology From Late Latin fundamentālis, from Latin fundamentum (“foundation”), from fundō (“to lay the foundation (of something), to found”), from fundus (“bottom”), from Proto-Indo-European *bʰudʰmḗn.

1

Related to a foundation, base, or basis; serving as a foundation.

2

Essential; extremely important.

  • a fundamental truth; a fundamental axiom; a fundamental element; fundamental principle; fundamental law
  • A need for belonging seems fundamental to humans.
1 more example
  • Seeing the British establishment struggle with the financial sector is like watching an alcoholic […]. Until 2008 there was denial over what finance had become. […] But the scandals kept coming, […]. A broad section of the political class now recognises the need for change but remains unable to see the necessity of a fundamental overhaul. Instead it offers fixes and patches.2013 June 28, Joris Luyendijk, “Our banks are out of control”, in The Guardian Weekly, volume 189, number 3, page 21:
Synonyms
groundlaying
Derived terms
30 termsalgebraic fundamental group, antifundamental, bifundamental, first fundamental form, fundamental analysis, fundamental constant, fundamental data, fundamental force, fundamental frequency, fundamental group, fundamental interaction, fundamentalism, fundamentalist, fundamentalistic, fundamentality, fundamentally, fundamentalness, fundamental niche, fundamental painting, fundamental particle, fundamental right, fundamental science, fundamental theorem, fundamental theorem of arithmetic, fundamental theorem of calculus, fundamental theorem of calculus for line integrals, fundamental unit, nonfundamental, prefundamental, unfundamental
Related terms
fundament

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