Dubious and Irregular

Dubious

Dubious adjective - Giving good reason for being doubted, questioned, or challenged.

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

Nearby Words: dubiety, dubiousness, dubiously

Irregular

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

Dubious and irregular are semantically related. Sometimes you can use "Dubious" instead an adjective "Irregular".

Nearby Words: irregularity, irregularly
Cite this Source
Irregular and Dubious. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/dubious/irregular
Dubious & Irregular. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/dubious/irregular>.
Irregular or Dubious. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/dubious/irregular.
Google Ngram Viewer shows how "dubious" and "irregular" have occurred on timeline