Improper and Timely

Opposite meaning words

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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Timely is an antonym for improper.

Nearby Word: improperly

Timely adjective - Especially suitable for a certain time.

Usage example: a timely invitation to lunch that came just as I was starting to feel hungry

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Improper is an antonym for timely in at the right time topic.

Nearby Words: time, timeliness

Cite this Source

Timely and Improper. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/improper/timely

Improper & Timely. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/improper/timely>.

Timely or Improper. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/improper/timely.

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