Not proper synonyms | adjectives

Synonyms for Not proper as an Adjective

• uncalled for
• unsuitable
• wrong number
• unfitting
• foot-in-mouth
• inappropriate
• inconsonant
• ill-fitted
• out of character
• out of place
• inapropos
• out of keeping
• way off
• out of line
• left field
• inapposite
• wrong-number
• unmeet
• left-field
• uncalled-for
• inadequate
• incompatible
• ineligible
• unacceptable
• clashing
• disagreeable
• disparate
• dissident
• dissonant
• ill-suited
• inconsistent
• jarring
• unmatched
• unbecoming
• inapt
• unbefitting
• incongruous
• improper
• unseemly
• inadmissible
• irrelevant
• unfit
• unsuited
• discordant
• discrepant
• disproportionate
• infelicitous
• inharmonious
• interfering
• malapropos