Search Dictionary
Definition of fat

fat

/fæt/
fat

Adverb:fatly
•
Plural:fats
•
Past Simple:fatted
•
Past Participle:fatted
•
Present Participle:fatting
JUMP TO:

fat Lexical Profile

fat Game Scores & Validity

• adjective

1

Having a large amount of excess flesh or adipose tissue on the body; plump or overweight.

Example

"The bear grew fat over the autumn months by feeding on salmon and berries before hibernation."


2

Thick, wide, or bulky in size, volume, or extent.

Example

"He spent the weekend reading a fat volume of nineteenth-century Russian history."


3

Large in financial amount, value, or profitability; lucrative or substantial.

Example

"The firm awarded its senior partners a fat bonus at the close of the fiscal year."


4

Containing a high proportion of animal oil, grease, or adipose tissue (of meat or food).

Example

"The butcher trimmed the fat edges off the pork chops before wrapping them."

Synonyms
View all synonyms for fat
Antonyms
View all antonyms for fat

• noun

1

Any of various animal or vegetable oils and solid substances composed of glycerides of fatty acids, used in cooking and nutrition as an energy source.

Example

"Olive oil and avocados are rich in healthy unsaturated fats."


2

A natural oily or greasy substance occurring in animal bodies, especially when deposited as a layer under the skin or around certain organs.

Example

"A thick layer of subcutaneous fat helps marine mammals stay warm in frigid polar waters."


3

Superfluous or unnecessary elements, resources, or expenditure within an organization or project.

Example

"The new budget aims to trim the fat from administrative overhead without reducing core services."

Synonyms
View all synonyms for fat
Antonyms
View all antonyms for fat

• verb

1

To make or become fat or plump, especially by feeding livestock for slaughter.

Example

"In the traditional parable, the father ordered his servants to slaughter the fatted calf to celebrate his son's return."

Antonyms
View all antonyms for fat

Word Nuance & Usage

When describing human body weight, 'fat' is often perceived as blunt or derogatory in polite conversation, where clinical or milder terms like 'overweight' or 'heavy' are generally preferred, though it has also been reclaimed as a neutral descriptor by body-positivity movements. In transitive verbal usage, 'fatten' is much more common in modern English than 'fat'.

• Rhymes for fat

Word Origin & Etymology

From Old English 'fǣtt' ('fatted, plump, obese'), originally the past participle of 'fǣtan' ('to cram, stuff, or load'), derived from Proto-Germanic '*faitaz'.

Cite this Entry


Wordmom. (2026). Definition of Fat. In Wordmom Dictionary. Retrieved Oct 30, 2026, from https://wordmom.com/dictionary/fat
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
Dictionary & Reference
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.