Phrase guide

group action

noun · 3 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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No pronunciation record was provided for this word.

1

noun

Meaning 1

A mapping of a mathematical group to the permutations of an object that is compatible with the group operation.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: group-theory, mathematics, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A situation in which a large number of agents take action simultaneously in order to achieve a common goal; their actions are usually coordinated.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: human-sciences, sciences, social-science, sociology

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

action taken by a group of people

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: event, act, deed, human action, human activity

Narrower terms: vote, procession, military action, action, conflict, struggle, battle, revolution, social activity, communalism, confederation, alliance, decolonization, decolonisation, disbandment, disestablishment, transaction, dealing, dealings, stampede, social control, coup d'etat, coup, putsch, takeover, internationalization, internationalisation, nationalization, nationalisation, exchange, interchange, rally, submission, compliance, competition, contention, rivalry, resistance, nonresistance, due process, due process of law, legalization, legalisation, legitimation, separation, integration, integrating, desegregation, cooperation, brainstorming, assembly, assemblage, gathering, attendance, attending, nonattendance, return, paying back, getting even, democratization, democratisation, engagement, participation, involvement, involution, non-engagement, nonparticipation, non-involvement, ethnic cleansing, socialization, socialisation, Restoration

History

Etymology

No etymology was provided for this word.

Across languages

Translations

12 source translations are retained for this English entry.

  • Chinese Mandarin: 群作用 (qún zuòyòng) — a mapping of a mathematical group
  • Finnish: ryhän toiminta — a mapping of a mathematical group
  • French: action de groupe — a mapping of a mathematical group
  • German: Gruppenaktion — a mapping of a mathematical group
  • German: Gruppenoperation — a mapping of a mathematical group
  • German: Gruppenwirkung — a mapping of a mathematical group
  • Icelandic: grúpuverkun — a mapping of a mathematical group
  • Icelandic: verkun grúpu — a mapping of a mathematical group
  • Japanese: 群作用 (gun sayō) — a mapping of a mathematical group
  • Russian: де́йствие гру́ппы (déjstvije grúppy) — a mapping of a mathematical group
  • Swedish: gruppverkan — a mapping of a mathematical group
  • Chinese Mandarin: 集體行動 /集体行动 (jítǐ xíngdòng) — situation in which a large number of agents take action simultaneously