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Synonyms

fatty

1 American  
[fat-ee] / ˈfæt i /

adjective

fattier, fattiest
  1. consisting of, containing, or resembling fat.

    fatty tissue.

  2. Pathology. characterized by overproduction or excessive accumulation of fat.


fatty 2 American  
[fat-ee] / ˈfæt i /

noun

Informal.
fatties plural
  1. Disparaging and Offensive. a person who is overweight or obese (sometimes used as a term of address).

  2. a large marijuana cigarette, often shared and consumed by a group, with a shape and size similar to a cigar.


fatty British  
/ ˈfætɪ /

adjective

  1. containing, consisting of, or derived from fat

  2. having the properties of fat; greasy; oily

  3. (esp of tissues, organs, etc) characterized by the excessive accumulation of fat

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. informal a fat person

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Adjectives

Etymology

Origin of fatty1

Middle English word dating back to 1350–1400; see origin at fat, -y 1

Origin of fatty2

First recorded in 1790–1800 fatty 2 ( def. 1 ); 2003 fatty 2 ( def. 2 ); see origin at fat, -y 2

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Lamin Fatty, from a Gambian organisation called the Child Protection Alliance, is now working with the country’s authorities to investigate Mr Whittington and PRC.

From BBC • Jul. 16, 2024

The Fatty Bistro Salad is one that I find everyone, including my own picky 6 year old, finds hard to turn down.

From Salon • May 2, 2024

Fatty acids are the building blocks of a class of lipids called phospholipids.

From Science Daily • Feb. 5, 2024

Every chance they get, they go back to Killer Burger and load up on Fatty Benders.

From Los Angeles Times • Sep. 6, 2023

Fatty looks round enquiringly; but Tjaden is not to be seen.

From "All Quiet on the Western Front: A Novel" by Erich Maria Remarque

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