Examples of unofficially from BoostVocab

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unofficially

ʌnʌ'fɪʃʌli

Synonyms of unofficially Antonyms of unofficially Examples of unofficially Usage of unofficially Parts of unofficially Definition that contains unofficially Words sounding like unofficially Explanation of unofficially

adverb
without official authorization
- + New List
Similar:

on the side
not in an official capacity
- + New List
"unofficially, he serves as the treasurer"
Opposite:

officially

Examples of unofficially

"unofficially, he serves as the treasurer"