Anomaly

mediumNeutral tone

uh-NOM-uh-lee

noun

Definition

Something that deviates from what is standard, normal, or expected

Memory hook

A-NORMAL-y: NOT NORMAL -- an anomaly stands out from the pattern.

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Word roots

anomalosuneven, irregular(Greek)

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Examples

The test results showed an anomaly that required further investigation.
Her success in a male-dominated field was considered an anomaly.

Test yourself

Fill in the blank with the right word:

The test results showed an ______ that required further investigation.
Show answer

anomaly

Synonyms

irregularityaberrationdeviationoddity

Antonyms

normalityregularityconformitystandard

Categories

View all Science words

GRE Tip

Anomaly is a medium-difficulty GRE word. On the GRE, you might see it paired with synonyms like "irregularity" or "aberration" in Sentence Equivalence questions. Look for contrast clues (however, despite, although) that signal the opposite meaning. Words like "normality".

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