adjective
- Not suitable or right or appropriate.
- usage: "slightly improper to dine alone with a married man"; "improper medication"; "improper attire for the golf course"
- Not conforming to legality, moral law, or social convention.
- usage: "an unconventional marriage"; "improper banking practices"
- synonyms: unconventional, unlawful
- Not appropriate for a purpose or occasion.
- usage: "said all the wrong things"
- synonyms: wrong
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). improper. Retrieved September 21, 2026, from http://smartdefine.org/improper/definitions/1176237 |
| Chicago | WordNet. 2010. "improper" http://smartdefine.org/improper/definitions/1176237 (accessed September 21, 2026). |
| Harvard | WordNet 2010, improper, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/improper/definitions/1176237>. |
| MLA | WordNet. "improper" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/improper/definitions/1176237> |