irregular

Fetched 2026-10-26 (cache).

Synonyms: regular, irregulars, irregulate, unregular

Antonyms: regular, irregulars, irregulate, unregular

Related words from Datamuse; suggestions, not definitions.

Adjective

1. [[nonstandard|Nonstandard]]; not [[conforming]] to [[rule]]s or [[expectation]]s.
2. Of a [[surface]], [[rough]].
3. Without [[symmetry]], [[regularity]], or [[uniformity]].
4. {{lb|en|geometry}} Of a [[polygon]], not [[regular]]; having sides that are not equal or angles that are not equal.
5. {{lb|en|geometry}} Of a [[polyhedron]], whose [[face]]s are not all [[regular]] [[polygon]]s (or are not equally inclined to each other).
6. {{lb|en|grammar}} Of a [[word]], not following the [[regular]] or expected patterns of [[inflection]] in a given language.
7. {{lb|en|[[gastroenterology]]}} Having [[abnormal]] [[bowel movement]]s at [[inconsistent]] [[interval]]s.

Noun

1. A [[soldier]] who is not a member of an official [[military]] [[force]] and who may not use regular army tactics.
2. One who does not regularly attend a [[venue]].

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.