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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.

Over time, frequent intake may also play a role in fatty liver disease, similar to other sugary products that spike blood sugar and encourage fat storage in the liver.

From Science Daily

A salmon so consistently coral, so perfectly sliced that it melts in your mouth, glistening with so much naturally rich Omega-3s that it’s like a fatty halo shining on the plate.

From Salon

Athletes showed differences in short-chain fatty acid levels and in the presence of certain bacterial species depending on how hard they were training.

From Science Daily

By his final year on the job, his doctor told him he was dealing with prediabetes, fatty liver disease, metabolic syndrome, sleep apnea, acid reflux, and obesity.

From Salon

Poor cardiometabolic health raises the risk of chronic conditions such as type 2 diabetes, non-alcoholic fatty liver disease, and cardiovascular disease.

From Science Daily