improper
— Adjective
– English
~ not conforming to legality, moral law, or social convention; "an unconventional marriage"; "improper banking practices"
improper
— Adjective
– English
~ not appropriate for a purpose or occasion; "said all the wrong things"
improper
— Adjective
– English
~ not suitable or right or appropriate; "slightly improper to dine alone with a married man"; "improper medication"; "improper attire for the golf course"
improper fraction
— Noun
– English
~ a fraction whose numerator is larger than the denominator
improperly
— Adverb
– English
~ in an improper way; "he checked whether the wound had healed improperly"
improperness
— Noun
– English
~ an improper demeanor