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- Synonyms for "Unofficial" on English
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Translate Files Unofficial
/ˌʌnəˈfɪʃəl/
Synonyms
- informal
- provisional
- transitory
- unauthorized
- unrecognized
Slang Meanings
Not legit
That event was just an unofficial party, not a real concert.
Word of mouth
I heard it from an unofficial source, so take it with a grain of salt.