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Definition of crud

crud

/krʌd/
crud

Plural:cruds
•
Adjective:cruddy
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crud Lexical Profile

crud Game Scores & Validity

• noun

1

A deposit or incrustation of filth, grease, or refuse; any disgustingly dirty or unpleasant substance.

Example

"He spent the afternoon scrubbing the baked-on crud from the bottom of the oven."


2

Nonsense, rubbish, or something of very poor quality.

Example

"I refuse to waste my money on the cheap crud they sell at the souvenir stand."


3

American An unspecified or imaginary minor illness, especially a lingering respiratory or gastrointestinal infection.

Example

"Half the office is out sick with some kind of winter crud."

Synonyms
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Antonyms
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• interjection

1

North American Used as a mild exclamation to express annoyance, disappointment, or disgust.

Example

"Oh, crud, I left my wallet on the kitchen counter!"

Synonyms
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• Rhymes for crud

Word Origin & Etymology

Originally a dialectal preservation of Middle English crudde, meaning 'curd' or 'coagulated liquid', which shifted by metathesis into modern 'curd' while 'crud' survived in Scottish and northern English dialects before entering 20th-century American slang for filth.

Cite this Entry


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