Irregular and Lacking

Irregular

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

Lacking and irregular are semantically related. In some cases you can use "Lacking" instead an adjective "Irregular".

Nearby Words: irregularity, irregularly

Lacking

Lacking adjective - Not coming up to an expected measure or meeting a particular need.

Irregular and lacking are semantically related. Sometimes you can use "Irregular" instead an adjective "Lacking".

Nearby Words: lack, lacked

Mutual synonyms

Cite this Source
Lacking and Irregular. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/irregular/lacking
Irregular & Lacking. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/irregular/lacking>.
Lacking or Irregular. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/irregular/lacking.
Google Ngram Viewer shows how "irregular" and "lacking" have occurred on timeline