Onetime and Regular

Opposite meaning words

Onetime adjective - Happening only once.

Usage example: with any luck, that was a onetime mistake

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Regular is an antonym for onetime.

Regular adjective - Appearing or occurring repeatedly from time to time.

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Onetime is an antonym for regular.

Cite this Source

Regular and Onetime. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/onetime/regular

Onetime & Regular. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/onetime/regular>.

Regular or Onetime. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/onetime/regular.

Google Ngram Viewer shows how "onetime" and "regular" have occurred on timeline