Irregular and Proper

Opposite meaning words

Irregular adjective - Not rigidly following established form, custom, or rules.

Usage example: the request is irregular, but I'll allow it

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Proper is an antonym for irregular in topics: unofficial, regular, abnormal.

Nearby Words: irregularity, irregularly

Proper adjective - Following the established traditions of refined society and good taste.

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Irregular is an antonym for proper in wrong topic.

Nearby Words: property, properly

Cite this Source

Proper and Irregular. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/irregular/proper

Irregular & Proper. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/irregular/proper>.

Proper or Irregular. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/irregular/proper.

Google Ngram Viewer shows how "irregular" and "proper" have occurred on timeline