Meaning of the word unapproved in English

What does unapproved mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

unapproved

US /ˌʌn.əˈpruːvd/
UK /ˌʌn.əˈpruːvd/

Adjective

1.

not officially accepted as correct or satisfactory:

Example:
Patients must be protected from unapproved drugs that could be unsafe.
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