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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.

plural

fatties
  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

  • fattily adverb
  • fattiness noun

Etymology

Origin of fatty1

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

Origin of fatty2

First recorded in 1790–1800 fatty 2 ( def. 1 ); 2003 fatty 2 ( def. 2 ); 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.

In both grocery aisles and the public consciousness, items such as avocados and almonds were deemed too fatty to be “healthy,” while Cocoa Puffs and Pop-Tarts technically qualified.

From The Wall Street Journal

Polyunsaturated fatty acids, found in Mediterranean-style diets rich in fish oil, olives and nuts, may reduce visceral fat.

From Science Daily

Fats and oils generated aromatic compounds and short chain fatty acids.

From Science Daily

The supplement contained the omega-3 fatty acids EPA and DHA, which are naturally found in fish oil.

From Science Daily

Advice about staying healthy often centers on regular exercise and limiting fatty foods.

From Science Daily