eat

verb

ˈēt 

ate ˈāt 

dialectal or British ˈet

; eaten ˈē-tᵊn  ; eating; eats

transitive verb

1

: to take in through the mouth as food : ingest, chew, and swallow in turn

2

a

: to destroy, consume, or waste by or as if by eating

Marketing expenses were eating into the profits.

gadgets that eat up too much space

tides eating away the shoreline

b

: to bear the expense of : take a loss on

The team was forced to eat the rest of his contract.

3

a

: to consume gradually : corrode

cars eaten away by rust

b

: to consume with vexation : bother

What's eating you now?

4

: to enjoy eagerly or avidly : lap

—used with up

It was an amazing performance and the crowd ate it up.

5

usually vulgar : to perform fellatio or cunnilingus on

—often used with out

intransitive verb

1

: to take food or a meal see also eat up

2

: to affect something by gradual destruction or consumption

—usually used with into, away, or at

The loss was really eating at her.

The controversy ate into his support.

eater noun

plural eaters

see also:

eat alive eat one out of house and home eat one's heart out eat one's words eat out of one's hand eat someone's lunch

Synonyms of eat

• consume

Examples of eat in a Sentence

You'll feel better if you eat something.

I ate a big breakfast so I'm not very hungry.

They like to eat at home.

Recent Examples on the Web

It is discussed and compared to the taste of other white cheeses eaten in the past. —Literary Hub, 8 June 2026

Put simply, Maine would not be Maine without its lobster—and a trip to Maine wouldn’t be complete without eating some. —Arati Menon, Condé Nast Traveler, 7 June 2026

Because of its sour taste, it's rarely eaten raw and is instead used to make cocktails, marinades, salad dressings, and desserts. —Rae Ford, Martha Stewart, 7 June 2026

Other top finishers at the event included JJ Da Lion, who placed second with 151 Oreos, and Stef2hungry, who finished third after eating 126 cookies. —Toria Sheffield, PEOPLE, 7 June 2026

Word History

Etymology

Middle English eten, from Old English etan; akin to Old High German ezzan to eat, Latin edere, Greek edmenai

First Known Use

before the 12th century, in the meaning defined at transitive sense 1

Phrases Containing eat

• dog-eat-dog
• eat a horse
• eat alive
• eat crow
• eat dust
• eat/have someone or something for lunch
• eat humble pie
• eat light
• eat one out of house and home
• eat one's heart out
• eat one's words
• eat out of one's hand
• eat out of someone's hand
• eat right
• eat someone's lunch
• eat someone's or something's lunch
• eat up
• eat up/run out/kill the clock
• have one's cake and eat it
• have one's cake and eat it too
• I'll eat my hat

Rhymes for eat

• beat
• beet
• bleat
• cheat
• cleat
• creat
• deet
• feat
• feet
• fleet
• greet
• heat

Kids Definition

eat

verb

ˈēt

ate

ˈāt

; eaten

ˈēt-ᵊn

; eating

1

: to take into the mouth and swallow food : chew and swallow in turn

2

: to have a meal

eat at home

3

: to destroy as if by eating : wear away

rocks eaten away by waves

4

: to affect something by destroying or using up bit by bit

acid eating into metal

5

: to enjoy with excitement

the audience ate the show up

eater noun

Medical Definition

eat

verb

ˈēt 

ate

ˈāt, chiefly British ˈet

; eaten ˈēt-ᵊn  ; eating

transitive verb

1

: to take in through the mouth as food : ingest, chew, and swallow in turn

2

: to consume gradually : corrode

intransitive verb

: to take food or a meal