unionised
/ˈjuːnjənaɪzd/verb, adjective
unionised is a verb meaning “simple past and past participle of unionise” (English Wiktionary, September 2026). It is spelled U-N-I-O-N-I-S-E-D, and it appears about once in every 14 million words in written English (wordfreq, 2021 data).
What does unionised mean?
verb
- 1
simple past and past participle of unionise
adjective
- 1
Alternative spelling of unionized.
- 2
Alternative spelling of unionized. Not ionized
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
How do you pronounce unionised?
- /ˈjuːnjənaɪzd/
As an adjective (“Alternative spelling of unionized. Not ionized”): /ʌnˈaɪənaɪzd/.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Recordings: LL-Q1860_(eng)-Vealhurl-unionised_(union).wav, LL-Q1860_(eng)-Vealhurl-unionised_(ion).wav, Wikimedia Commons (author and licence on each file's page).
Forms of unionised
- more unionised comparative
- most unionised superlative
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
How common is unionised?
Unionised appears about once in every 14 million words in written English, the 114,361st most frequent word form in the list.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).