The meaning of IRREGULAR is not being or acting in accord with laws, rules, or established custom. How to use irregular in a sentence. Synonym Discussion of Irregular.

IRREGULAR definition: 1. (of behaviour or actions) not according to usual rules or what is expected: 2. An irregular…. Learn more.

In grammar, an irregular part of speech is one that doesn't stick to the usual rules. Irregular can also describe something doesn't meet standards, like irregular clothing that's sold at a discount. Irregular originally meant "not in conformity with Church rules."

Synonyms for IRREGULAR: abnormal, unnatural, unusual, anomalous, atypical, uncommon, aberrant, deviant; Antonyms of IRREGULAR: normal, regular, typical, natural, standard, ordinary, common, familiar

IRREGULAR meaning: 1. (of behaviour or actions) not according to usual rules or what is expected: 2. An irregular…. Learn more.

Something that is irregular is not smooth or straight, or does not form a regular pattern.

Something that is irregular is not smooth or straight, or does not form a regular pattern.

These are words and phrases related to irregular. Click on any word or phrase to go to its thesaurus page. Or, go to the definition of irregular. Braces straightened the child's irregular …

Irregular, not according to rule, refers to any deviation, as in form, arrangement, action, and the like; it may imply such deviation as a mere fact, or as regrettable, or even censurable.

Contrary to rule, accepted order, or general practice: irregular hiring practices. 2. Not conforming to legality, moral law, or social convention: an irregular marriage. 3. Not straight, uniform, or symmetrical: irregular facial features. 4. Of uneven rate, occurrence, or duration: an irregular heartbeat. 5. Deviating from a type; atypical. 6.