Standard Lemma guide

concuss

verb · 4 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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  • Received-Pronunciation: /kənˈkʌs/
  • Received-Pronunciation: /ˈkɒn.kʌs/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • Northern-England: /kənˈkʊs/
  • Northern-England: /ˈkɒn.kʊs/
  • rhymes with -ʌs

1

verb

Meaning 1

To injure the brain of, usually temporarily, by violent impact.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

Examples

  • The blow will concuss him.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

verb

Meaning 2

To force to do something, or give up something, by intimidation; to coerce.

Definition source: English Wiktionary via Wiktextract

Topics: law

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

verb

Meaning 3

injure the brain; sustain a concussion

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: injure, wound

4

verb

Meaning 4

shake violently

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: shake, agitate

History

Etymology

From Latin concussus, the perfect passive participle of concutiō (“shake violently”), from con- + quatiō (“shake, hit”).

Across languages

Translations

3 source translations are retained for this English entry.

  • Dutch: een hersenschudding veroorzaken — injure the brain
  • Dutch: door elkaar schudden — injure the brain
  • Spanish: concusionar — injure the brain