Irregular
Irregular adjective - Departing from some accepted standard of what is normal.
Mutant and irregular are semantically related. In some cases you can use "Mutant" instead an adjective "Irregular".
Nearby Words: irregularity, irregularly
How words are described
Both words in one sentence
- The Saruthi themselves looked like a flat-bodied, mutant crustacean with five irregular limbs, with an oblate head lifted off of the center by a boneless neck, and had such a well-developed sense of touch that they could verge on being considered almost psychic by human standards.
Cite this Source
Mutant and Irregular. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/irregular/mutant
Irregular & Mutant. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/irregular/mutant>.
Mutant or Irregular. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/irregular/mutant.
Google Ngram Viewer shows how "irregular" and "mutant" have occurred on timeline