What does unionised mean?
Unionised means that workers are organized in a trade union, or that a workplace has a union representing its employees. The term often appears before nouns such as workers, workforce, and labour force: a unionised workforce may bargain collectively with an employer over pay, conditions, or hours. It can also be used as the past tense and past participle of the verb unionise, meaning to organize people into a union or to become unionized. The word is particularly associated with British English, while American English generally spells it unionized. Beyond its institutional meaning, unionised carries a strong association with collective representation, solidarity, and organized labour. It is therefore distinct from simply organized, which can describe any arrangement involving people working together.
Having workers or a workplace organized in a trade union.
"The company faced criticism for dismissing unionised workers."
Chiefly associated with British English; American English usually says unionized.
The past tense and past participle of unionise.
"Workers unionised the factory and elected representatives."
This inflected form can refer to workers organizing themselves or to an organizer bringing workers into a union.
Unionised marks a workplace where workers have chosen collective power rather than facing employers alone.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does unionised come from?
Unionised is formed from unionise, which is built on union, a word derived from Latin unio, meaning a joining or union. Union itself comes through French and ultimately from Latin unus, meaning one, the same root found in unite, unit, and reunion. The modern sense developed with the growth of trade unionism, particularly in British English, while the -ised form remains standard in British spelling alongside the American -ized variant.
Related word forms
How unionised is actually used
Unionised is especially common in British English; American English normally uses unionized. As an adjective, it commonly appears before words such as workers, workforce, and labour force. As a verb form, it refers to forming or joining a trade union.
Easily confused with unionised
Unionized is the American spelling of unionised; the meanings are essentially the same.