unionise

Other spellings

• (US) unionize

Word parts

union + -ise

Pronunciation

• IPA ^(key): /ˈjuːnjənaɪz/

Verb

Plain form unionise

Third-person singular unionises

Past tense unionised

Past participle unionised

Present participle unionising

1. (transitive & intransitive) If you unionise workers, you organise them into a union.