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Definition of smear

smear

/smɪər/
smear

Plural:smears
•
Adjective:smeary
•
Past Simple:smeared
•
Past Participle:smeared
•
Present Participle:smearing
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smear Lexical Profile

smear Game Scores & Validity

• noun

1

A mark, streak, or stain made by rubbing a greasy, wet, or sticky substance over a surface.

Example

"There was a faint smear of chocolate near the corner of the child's mouth."


2

A false or malicious accusation intended to damage a person's reputation.

Example

"The candidate dismissed the tabloid article as a politically motivated smear."


3

A thin sample of blood, tissue, or other bodily fluid spread on a glass slide for microscopic examination.

Example

"The laboratory technician prepared a blood smear to check for abnormalities in the cells."

Synonyms
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Antonyms
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• verb

1

To coat, mark, or stain a surface carelessly or messily with a greasy, sticky, or wet substance.

Example

"The toddler managed to smear peanut butter all over the kitchen table."


2

To become blurred, smudged, or messy when rubbed or touched (of ink, makeup, or paint).

Example

"Wait a moment for the ink to dry so that your signature does not smear."


3

To damage the reputation of someone by making false or malicious accusations.

Example

"Opponents attempted to smear the whistleblower's credibility before the hearing."

Synonyms
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Antonyms
View all antonyms for smear

• Rhymes for smear

Word Origin & Etymology

From Old English 'smerian' (to anoint or rub with fat), derived from 'smeru' (fat, grease, or tallow), sharing Proto-Germanic roots with German 'schmieren' and Yiddish 'schmear'.

Cite this Entry


Wordmom. (2026). Definition of Smear. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/smear
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