activity

noun — 6 senses

activity

noun

UK /ækˈtɪv.ɪ.ti/ · /ækˈtɪv.ə.ti/

Etymology From Middle French activité, from Latin activitas. Equivalent to active + -ity.

1

The state or quality of being active; activeness.

  • Pit row was abuzz with activity.
  • For quotations using this term, see Citations:activity.
2

Something done as an action or a movement.

  • The activity for the morning was a walk to the store.
3

Something done for pleasure or entertainment, especially one involving movement or an excursion.

  • An increasing number of sports activities are on offer at the university.
  • Quilting can be an enjoyable activity.
1 more example
  • Like most human activities, ballooning has sponsored heroes and hucksters and a good deal in between. For every dedicated scientist patiently recording atmospheric pressure and wind speed while shivering at high altitudes, there is a carnival barker with a bevy of pretty girls willing to dangle from a basket or parachute down to earth.2013 June 7, David Simpson, “Fantasy of navigation”, in The Guardian Weekly, volume 188, number 26, page 36:
4

Grammar, Human sciences, Linguistics, Sciences, Semantics The lexical aspect (aktionsart) of verbs or predicates that change over time and have no natural end point.

  • […]distinctions among states of affairs are reflected to a striking degree in distinctions among Aktionsart types. That is, situations are expressed by state verbs or predicates, events by achievement verbs or predicates, and actions by activity verbs or predicates.1997, Robert van Valin, Randy LaPolla, Syntax, page 92:
5

Natural sciences, Physical sciences, Physics The number of radioactive decays per unit time. Unit for it: becquerel or curie

6

The property of substances to react with other substances

Synonyms
activity, doings, endeavor, enterprise, pursuance, pursuit, undertaking, venture
Antonyms
rest, passivity
Derived terms
61 termsactivities of daily living, activity book, activity group psychotherapy, activity stream, activity theory, activity trap, autoactivity, beehive of activity, bioactivity, catalytic activity, coactivity, counteractivity, crifanac, cyberactivity, cytoactivity, dark-activity, displacement activity, electroactivity, extravehicular activity, fanac, funtivity, hectivity, hive of activity, hyperactivity, hypoactivity, ichnoactivity, immunoactivity, inactivity, interactivity, mechanoactivity, microactivity, minac, multiactivity, myoactivity, neuroactivity, nonactivity, normoactivity, optical activity, overactivity, pharmacoactivity, photoactivity, piezoactivity, preactivity, pulseless electrical activity, radioactivity, Raman optical activity, role activity diagram, self-activity, seroactivity, snacktivity, specific activity, structure-activity relationship, subactivity, superactivity, surrogate activity, thermoactivity, ultrahazardous activity, underactivity, vacuum activity, vasoactivity, zone of polarizing activity
Related terms
active, doer, occurrence
Hyponyms
34 termsbusiness, communication, drinking, eating, exercise, hobby, occupation, play, sexual activity, shopping, sleeping, sport, work, vocation, accounting, advertising, marketing, buying, selling, hiring, firing, procurement, billing, research, development, organizing, reorganizing, restructuring, setting up, merging, fishing, agriculture, manufacturing, serving
Holonyms
design

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