Not acceptable
Synonyms for Not acceptable
- invalid
- unsanctioned
- unauthorized
- not allowed
- proscribed
- vetoed
- debarred
- banned
- precluded
- prohibited
- disallowed
- unallowable
- wanting
- not allowable
- against the rules
- unacceptable
- impermissible
- ruled out
- out of bounds
- forbidden
- inadmissible
- illicit
- taboo
For more similar words, try Not acceptable on Thesaurus.plus dictionary