Synonyms of 'unofficial'
not confirmed officiallyUnofficial estimates speak of at least two hundred dead.
off the record,
Those remarks were supposed to be off the record.
unsubstantiated rumours about his private life
He held a private meeting with the country's political party leaders.
personal, , ,
That's my personal property!
not authorized or approved by the relevant organization or personRail workers have voted to continue their unofficial strike.
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in the sense of casual
being or seeming careless or nonchalantan easy-going young man with a casual approach to life
in the sense of informal
relaxed and friendlyShe is refreshingly informal.
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Video: pronunciation of 'unofficial'
Thesaurus for unofficial from the Collins English Thesaurus
The moon is at the forefront of our minds as we celebrate the 50th anniversary of Neil Armstrong’s ‘small step’ on 20th July, 1969. This month, we’ve been exploring lunar terminology, as well as looking at how the moon has woven itself into the fabric of our everyday language.