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  1. IRREGULAR Definition & Meaning - Merriam-Webster

    irregular, anomalous, unnatural mean not conforming to rule, law, or custom. irregular implies not conforming to a law or regulation imposed for the sake of uniformity in method, practice, or …

  2. IRREGULAR | definition in the Cambridge English Dictionary

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

  3. Irregular - definition of irregular by The Free Dictionary

    Define irregular. irregular synonyms, irregular pronunciation, irregular translation, English dictionary definition of irregular. adj. 1. Contrary to rule, accepted order, or general practice: …

  4. IRREGULAR Definition & Meaning | Dictionary.com

    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.

  5. IRREGULAR definition and meaning | Collins English Dictionary

    An irregular verb, noun, or adjective has different forms from most other verbs, nouns, or adjectives in the language. For example, 'break' is an irregular verb because its past form is …

  6. irregular - Wiktionary, the free dictionary

    Oct 31, 2025 · irregular (comparative more irregular, superlative most irregular) Nonstandard; not conforming to rules or expectations. quotations

  7. Irregular Definition & Meaning | Britannica Dictionary

    IRREGULAR meaning: 1 : not normal or usual not following the usual rules about what should be done; 2 : not even or smooth not regular in form or shape

  8. IRREGULAR - Definition & Meaning - Reverso English Dictionary

    irregular definition: not even or balanced in shape or arrangement. Check meanings, examples, usage tips, pronunciation, domains, and related words. Discover expressions like "on an …

  9. IRREGULAR Synonyms: 265 Similar and Opposite Words - Merriam-Webster

    The words anomalous and unnatural are common synonyms of irregular. While all three words mean "not conforming to rule, law, or custom," irregular implies not conforming to a law or …

  10. irregular adjective - Definition, pictures, pronunciation and usage ...

    Definition of irregular adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.