improper

  • (a) not suitable or right or appropriate
    • slightly improper to dine alone with a married man
    • improper medication
    • improper attire for the golf course
  • (s) not conforming to legality, moral law, or social convention
    • an unconventional marriage
    • improper banking practices
    unlawful, unconventional,
  • (s) not appropriate for a purpose or occasion
    • said all the wrong things
    wrong,

Synonyms

unlawful unconventional wrong

Antonyms

proper

See also

inappropriate indecent indecorous indelicate unfit wrong

Words of close approximity

improper fraction improperly improperness