Defective
Irregular
Irregular adjective - Departing from some accepted standard of what is normal.
Defective and irregular are semantically related. Sometimes you can use "Defective" instead an adjective "Irregular".
Nearby Words: irregularity, irregularly
Mutual synonyms
Cite this Source
Irregular and Defective. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/defective/irregular
Defective & Irregular. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/defective/irregular>.
Irregular or Defective. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/defective/irregular.
Google Ngram Viewer shows how "defective" and "irregular" have occurred on timeline