Non-official

Synonyms for "non-official" (13 found)

Ranked by relevance and common usage.

Closest matches (3)

apocryphal unauthentic unauthenticated

Strong matches (4)

unauthoritative uncertified unchecked unconfirmed

Related words (6)

uncorroborated undemonstrated unofficial unproved unverified unwarranted

Sample sentences

2 total sentences available.

Tatoeba + Wiktionary

Can we trust his words if he uses non-official stems?

Source: tatoeba (1075901)

The government has banned all of the country's non-official languages.

Source: tatoeba (6099012)

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.