Dictionary definition for: Improper
1. (a) not suitable or right or appropriate; "slightly improper to dine alone with a married man" "improper medication"
2. (s) not conforming to legality, moral law, or social convention; "an unconventional marriage" "improper banking practices"
3. (s) not appropriate for a purpose or occasion; "unsuitable attire for the office" "said all the wrong things"
WordNet 2.1 Copyright Princeton University. All rights reserved.