fatty

1 of 2

adjective

fat·​ty ˈfa-tē How to pronounce fatty (audio)
fattier; fattiest
1
: containing fat especially in unusual amounts
fatty foods
also : unduly stout : corpulent
2
: greasy
3
: derived from or chemically related to fat
fattiness noun

fatty

2 of 2

noun

plural fatties
informal
: one that is fat
especially, disparaging + offensive : an overweight person

Examples of fatty in a Sentence

Adjective I try to avoid fatty foods. fatty ground beef that was the cheapest available
Recent Examples on the Web
Adjective
Coronary heart disease occurs when a fatty substance called plaque builds up in the arteries that supply blood to the heart, restricting blood flow. Lauryn Higgins, Health, 10 Apr. 2024 Coconut Oil Coconut oil is a natural fatty compound that boosts both skin and coat health. Holistapet, Discover Magazine, 3 Apr. 2024 Extracellular vesicles are fatty sacs of genetic material that are released by every tissue in the body, including the brain. Angela Roberts, Baltimore Sun, 9 Feb. 2024 Two to three servings of fatty fish a week provide an average of 1,250 mg of EPA and DHA per day. Sheah Rarback, Miami Herald, 30 Jan. 2024 Carrier oils are extracted from the fatty parts of plants, like seeds and nuts (think olives for olive oil or coconuts for coconut oil). Jenn Barthole, Glamour, 29 Mar. 2024 The build-up of these fatty materials eventually becomes toxic to nerves, leading to the progressive loss of movement and thinking. Brenda Goodman, CNN, 20 Mar. 2024 And fattier nuts, like macadamia or Brazil nuts, will oxidize quicker than leaner almonds. Ali Francis, Bon Appétit, 12 Mar. 2024 Cold water fatty fish – remember the SMASH acronym: salmon, mackerel, anchovies, sardines and herring – are the best sources of omega-3s, but vegetarians or vegans can get their fix from flaxseeds, chia seeds and walnuts. Georgia Day, Glamour, 12 Mar. 2024
Noun
In recent years, coconut oil had been given a pass because of its unique fatty profile. Ashley Weatherford, The Cut, 19 June 2017

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'fatty.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

Adjective

14th century, in the meaning defined at sense 1

Noun

1797, in the meaning defined above

Time Traveler
The first known use of fatty was in the 14th century

Dictionary Entries Near fatty

Cite this Entry

“Fatty.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fatty. Accessed 18 Apr. 2024.

Kids Definition

fatty

adjective
fat·​ty
ˈfat-ē
fattier; fattiest
1
: containing fat especially in unusual amounts
2
fattiness noun

Medical Definition

fatty

adjective
fat·​ty ˈfat-ē How to pronounce fatty (audio)
fattier; fattiest
1
a
: unduly stout : corpulent
b
: marked by an abnormal deposit of fat
a fatty liver
fatty cirrhosis
2
: derived from or chemically related to fat
fattiness noun

More from Merriam-Webster on fatty

Last Updated: - Updated example sentences
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