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Definition of fatty

fatty

/ˈfæti/
fat · ty

Adverb:fattily
•
Plural:fatties
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fatty Lexical Profile

fatty Game Scores & Validity

• adjective

1

Containing a large amount of fat, oil, or grease, or having the consistency of fat.

Example

"Doctors often advise patients with high cholesterol to reduce their intake of fatty foods."


2

Relating to, consisting of, or characterized by abnormal accumulation of body fat in tissues or organs.

Example

"The ultrasound revealed early signs of fatty liver disease, prompting an immediate change in his diet."

Synonyms
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Antonyms
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• noun

1

An overweight or obese person (used as an informal, derogatory term).

Example

"The teacher reprimanded the bully for calling his classmate a fatty on the playground."


2

A thick, large marijuana cigarette (slang).

Example

"In the classic comedy film, the characters sit in their parked car smoking a fatty."

Synonyms
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Word Nuance & Usage

While the adjective 'fatty' is neutral when describing food, tissues, or organic compounds (such as 'fatty acids'), using it as a noun to refer to a person is strongly derogatory and offensive.

• Rhymes for fatty

Cite this Entry


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