The meaning of UNOFFICIAL is not authorized or acknowledged by a government, group, class, or society : not official. How to use unofficial in a sentence.

UNOFFICIAL definition: 1. not official; not from a person in authority, the government, etc.: 2. not official; not from a…. Learn more.

Unofficial definition: not official or formal. See examples of UNOFFICIAL used in a sentence.

1. Not official: the unofficial election results. 2. Not acting officially: an unofficial adviser.

Jun 13, 2025 · unofficial (comparative more unofficial, superlative most unofficial) Not officially established. quotations the unofficial results of the ballot

Something unofficial is not established or authorized by an authority. It can also be a person not acting with official authority.

Definition of unofficial adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Aug 6, 2025 · Unofficial is an adjective that describes something that is not authorized, not recognized, or not formal. It often refers to information, roles, or actions that aren’t officially …

An unofficial action or statement is not organized or approved by a person or group in authority. Staff voted to continue an unofficial strike. Official reports put the death toll at under one hundred.

Synonyms for UNOFFICIAL: unauthorized, informal, unorthodox, unconventional, unceremonious, heterodox, irregular, casual; Antonyms of UNOFFICIAL: regular, formal, conventional, …