abnormal

[ab-nawr-muhl] / æbˈnɔr məl /

ADJECTIVE

different from standard or norm

Synonyms

STRONGEST

aberrant anomalous atypical bizarre exceptional extraordinary irregular odd peculiar strange uncommon unexpected unnatural unusual weird

WEAK

anomalistic curious deviant deviate deviating divergent eccentric fantastic funny grody gross heteroclite heterodox heteromorphic off-base off-color out of line preternatural screwy spastic unorthodox

Antonyms

STRONGEST

common conforming conventional expected familiar normal ordinary regular standard usual

WEAK

customary straight

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

A spokesperson for the Centers for Medicare and Medicaid Services said the agency routinely monitors for abnormal billing patterns and complaints to identify fraud.

From Los Angeles Times • Apr. 17, 2026

The Masters will never be as famous as the British Open for rain-soaked afternoons, yet it’s abnormal for conditions to be this dry.

From The Wall Street Journal • Apr. 11, 2026

This process helps the body remove damaged or abnormal cells and is essential for maintaining healthy tissue.

From Science Daily • Mar. 25, 2026

"This is abnormal, for sure," says Mukesh Sahdev, chief oil analysts at XAnalysts.

From BBC • Mar. 24, 2026

The emotions were normal in context; it was their extreme range that was abnormal.

From "The Gene" by Siddhartha Mukherjee

Vocabulary lists containing abnormal

Lesson 1

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Cormac McCarthy's "The Road"

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"Modern Automotive Technology," Vocabulary from Section 6

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