Improper
Improper adjective - Not appropriate for a particular occasion or situation.
Usage example: an improper use of slang in a formal piece of writing
Unsuitable is a synonym for improper in inappropriate topic. In some cases you can use "Unsuitable" instead an adjective "Improper", when it comes to topics like property, agree, unsuited, erroneous. popular alternative
Nearby Word: improperly
Unsuitable
Unsuitable adjective - Not appropriate for a particular occasion or situation.
Usage example: all the movies playing now are violent or otherwise unsuitable for a child's birthday party
Improper is a synonym for unsuitable in inappropriate topic. You can use "Improper" instead an adjective "Unsuitable", if it concerns topics such as property, agree, unbecoming, erroneous. popular alternative
Nearby Word: unsuitably
Mutual synonyms
Related pairs
- inapt and improper
- inapt and unsuitable
- indelicate and improper
- indelicate and unsuitable
- indecent and improper
- indecent and unsuitable
- inept and improper
- inept and unsuitable
- unfit and improper
- unfit and unsuitable
- inappropriate and improper
- inappropriate and unsuitable
- wrong and improper
- wrong and unsuitable
Cite this Source
Unsuitable and Improper. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/improper/unsuitable
Improper & Unsuitable. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/improper/unsuitable>.
Unsuitable or Improper. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/improper/unsuitable.
Google Ngram Viewer shows how "improper" and "unsuitable" have occurred on timeline