adj. 25B6; adjective
unofficial figures : UNAUTHENTICATED, unconfirmed, uncorroborated, unsubstantiated, off the record.
an unofficial committee : INFORMAL, casual; unauthorized, unsanctioned, unaccredited.
confirmed, formal.
adj. 25B6; adjective
unofficial figures : UNAUTHENTICATED, unconfirmed, uncorroborated, unsubstantiated, off the record.
an unofficial committee : INFORMAL, casual; unauthorized, unsanctioned, unaccredited.
confirmed, formal.
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012