Irregular and Legitimate

Opposite meaning words

Irregular adjective - Departing from some accepted standard of what is normal.

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Legitimate is an antonym for irregular.

Nearby Words: irregularity, irregularly

Legitimate adjective - Permitted by law.

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Irregular is an antonym for legitimate in authentic topic.

Cite this Source

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

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

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

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