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Definition of fatness
fatness
/ˈfæt.nəs/
fat · ness
Adverb:fatly
•Plural:fatnesses
•Adjective:fat
fatness Lexical Profile
CEFR
B1
Grade
5
Tier
2
Usage
Top 10k
Syllables
2
fatness Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
The state or condition of having excess body fat; corpulence or plumpness.
Example
"The veterinarian monitored the dog's weight closely to prevent unhealthy fatness as it aged."
2
The quality of being rich, fertile, or abundant, especially with reference to soil or agricultural produce (primarily literary or archaic).
Example
"Ancient blessings often invoked the fatness of the earth to ensure bountiful harvests."
Synonyms
View all synonyms for fatness Antonyms
View all antonyms for fatness• Rhymes for fatness
Word Origin & Etymology
From Old English fætnes, formed from fætt ('fat, fatted, plump') and the noun-forming suffix -nes ('-ness').
Cite this Entry
Wordmom. (2026). Definition of Fatness. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/fatness