The meaning of ANOMALY is something different, abnormal, peculiar, or not easily classified : something anomalous. How to use anomaly in a sentence. Did you know?

ANOMALY definition: a deviation from the common rule, type, arrangement, or form. See examples of anomaly used in a sentence.

ANOMALY definition: 1. a person or thing that is different from what is usual, or not in agreement with something else…. Learn more.

Something that is unusual, irregular, or abnormal: Flooding is an anomaly in desert regions of Africa.

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

There are ten meanings listed in OED's entry for the noun anomaly, one of which is labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

If something is an anomaly, it is different from what is usual or expected. The law was amended to remove this anomaly.

Jan 24, 2026 · Noun anomaly (plural anomalies) A deviation from a rule or from what is regarded as normal; an outlier.

Anomaly definition: Deviation or departure from the normal or common order, form, or rule.

someone or something anomalous: With his quiet nature, he was an anomaly in his exuberant family. an odd, peculiar, or strange condition, situation, quality, etc.