permissible
Definitions
Allowed or permitted; acceptable.
That which may be done or accepted according to law, rule, or custom.
Examples
It is not permissible to use your mobile phone during the examination.
The architect confirmed that the proposed modifications are permissible under the current building codes.
Synonyms
allowable acceptable admissible authorized lawful legitimate permitted
Antonyms
forbidden prohibited banned impermissible illegal illicit unacceptable