be prohibited
Definitions
To be forbidden by law, rule, or authority.
To be officially prevented or disallowed from occurring or being done.
Examples
Smoking is strictly to be prohibited within the hospital premises.
The use of mobile phones will be prohibited during the final examination.
Synonyms
be forbidden be banned be disallowed be outlawed be restricted be off-limits be proscribed
Antonyms
be permitted be allowed be authorized be sanctioned be approved be lawful be encouraged