Appropriate and Improper

Opposite meaning words

Appropriate adjective - Meeting the requirements of a purpose or situation.

Usage example: I don't think jeans and a T-shirt are appropriate attire for a wedding

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Improper is an antonym for appropriate in topics: suitable, inappropriate.

Improper adjective - Not appropriate for a particular occasion or situation.

Usage example: an improper use of slang in a formal piece of writing

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Appropriate is an antonym for improper in topics: inappropriate, not suitable.

Nearby Word: improperly

Cite this Source

Improper and Appropriate. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/appropriate/improper

Appropriate & Improper. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/appropriate/improper>.

Improper or Appropriate. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/appropriate/improper.

Google Ngram Viewer shows how "appropriate" and "improper" have occurred on timeline