Standard Lemma guide

unionism

noun · 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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  • CMU ARPABET: Y UW1 N Y AH0 N IH2 Z AH0 M Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

The support of advocacy of a union, especially of a trade union.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

Support for the North (the Union) during the American Civil War.

Definition source: English Wiktionary via Wiktextract

Usage: capitalized, countable, often, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

Support for the continuance of the United Kingdom (especially with respect to Northern Ireland).

Definition source: English Wiktionary via Wiktextract

Usage: capitalized, countable, often, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

the system or principles and theory of labor unions

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: trade unionism

Antonyms: none provided

Broader terms: labor movement, trade union movement, labor

History

Etymology

Etymology tree English union Proto-Indo-European *-id- Proto-Indo-European *-yéti Proto-Indo-European *-idyéti Proto-Hellenic *-íďďō Ancient Greek -ῐ́ζω (-ĭ́zō) Proto-Indo-European *-mos Proto-Indo-European *-mós Ancient Greek -μός (-mós) Ancient Greek -ισμός (-ismós)der. English -ism English unionism From union + -ism.

Across languages

Translations

7 source translations are retained for this English entry.

  • Irish: ceardchumannachas — trade unionism
  • Italian: operaismo — trade unionism
  • Italian: unionismo — trade unionism
  • Manx: keird-chummynys — trade unionism
  • Manx: keird-heshaghtys — trade unionism
  • Spanish: unionismo — trade unionism
  • Spanish: gremialismo — trade unionism