Irregular
Irregular adjective - Falling below the manufacturer's standard.
Usage example: irregular jeans
Imperfect and irregular are semantically related. In some cases you can use "Imperfect" instead an adjective "Irregular".
Nearby Words: irregularity, irregularly
Imperfect
Imperfect adjective - Not perfect; defective or inadequate.
Usage example: imperfect mortals
Irregular and imperfect are semantically related. Sometimes you can use "Irregular" instead an adjective "Imperfect".
Nearby Words: imperfection, imperfectly
Mutual synonyms
Cite this Source
Imperfect and Irregular. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/irregular/imperfect
Irregular & Imperfect. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/irregular/imperfect>.
Imperfect or Irregular. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/irregular/imperfect.
Google Ngram Viewer shows how "irregular" and "imperfect" have occurred on timeline