sweat

1 of 2

verb

ˈswet 

sweat or sweated; sweating

intransitive verb

1

a

: to excrete moisture in visible quantities through the openings of the sweat glands : perspire

b

: to labor or exert oneself so as to cause perspiration

2

a

: to emit or exude moisture

cheese sweats in ripening

b

: to gather surface moisture in beads as a result of condensation

stones sweat at night

c(1)

: ferment

(2)

: putrefy

3

: to undergo anxiety or mental or emotional distress

sweat through final exams

4

: to become exuded through pores or a porous surface : ooze

transitive verb

1

: to emit or seem to emit from pores : exude

2

: to manipulate or produce by hard work or drudgery

3

: to get rid of or lose (weight) by or as if by sweating or being sweated

4

: to make wet with perspiration

5

a

: to cause to excrete moisture from the skin

b

: to drive hard : overwork

c

: to exact work from at low wages and under unfair or unhealthful conditions

d

slang : to give the third degree to

6

: to cause to exude or lose moisture

especially : to subject (something, such as tobacco leaves) to fermentation

7

a

: to extract something valuable from by unfair or dishonest means : fleece

b

: to remove particles of metal from (a coin) by abrasion

8

a

: to heat (something, such as solder) so as to melt and cause to run especially between surfaces to unite them

also : to unite by such means

sweat a pipe joint

b

: to heat so as to extract an easily fusible constituent

sweat bismuth ore

c

: to sauté in a covered vessel until natural juices are exuded

9

slang : to worry about

doesn't sweat the small stuff

—Barry McDermott

sweat

2 of 2

noun

1

: hard work : drudgery

2

: the fluid excreted from the sweat glands of the skin : perspiration

3

: moisture issuing from or gathering in drops on a surface

4

a

: the condition of one sweating or sweated

b

: a spell of sweating

5

: a state of anxiety or impatience

6

sweats plural

a

: sweat suit

b

: sweatpants

Phrases

sweat blood

: to work or worry intensely

in preparing speeches each sweats blood in his own way

—Stewart Cockburn

no sweat

slang

: with little or no difficulty : easily

also : easy

—often used interjectionally

Synonyms

Verb

• struggle
• labor
• strive
• work
• toil

Noun

• effort
• work
• pains
• exertion

Examples of sweat in a Sentence

Verb

He sweats a lot when he exercises.

They sweated and saved so their children could go to college.

We'll let them sweat a while longer.

We'll let them sweat it out for a while longer.

“The car won't start—what are we going to do?” “Don't sweat it. I know all about fixing cars.”

Noun

We were drenched in sweat after the workout.

The runners were dripping with sweat.

Her forehead was covered with beads of sweat.

It took a lot of sweat and toil to build the house.

We helped them not with money but with our blood and sweat.

Recent Examples on the Web

Verb

Plus, their fabric and fill are less likely to accrue that ever-darkening yellowish stain that tired goose down pillows acquire over time, thanks to sweat, oils, lotion residues, etc. —Julia Harrison, Architectural Digest, 24 Oct. 2025

Pants like Ewedoos’ Wide-leg Stretchy Work Pants are soft and loose-fitting for all-day wear, plus their dark color easily hides food or drink spills, wrinkles, dirt, and sweat. —Hillary Maglin, Travel + Leisure, 23 Oct. 2025

Noun

These high-rise cuties look office-appropriate but feel more like leggings, thanks to four-way stretch and thermoregulating fabric that dries quickly and helps to wick away sweat throughout the day. —Sophie Dodd, Travel + Leisure, 26 Oct. 2025

The Nulu fabric is buttery-soft, sweat-wicking, and warm without overheating. —Nicol Natale, PEOPLE, 25 Oct. 2025

Word History

Etymology

Verb

Middle English sweten, from Old English swǣtan, from swāt sweat; akin to Old High German sweiz sweat, Latin sudare to sweat, Greek hidrōs sweat

First Known Use

Verb

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

Noun

13th century, in the meaning defined at sense 1

Phrases Containing sweat

• bathed in sweat
• break a sweat
• break into a sweat
• break out in a sweat
• break sweat
• by the sweat of one's brow
• cold sweat
• eccrine sweat gland
• flop sweat
• get in a sweat
• in a sweat
• no sweat
• sweat bee
• sweat bullets
• sweat equity
• sweat gland
• sweat it
• sweat it out
• sweat like a pig
• sweat lodge
• sweat off
• sweat out
• sweat over
• sweat suit
• sweat test
• sweat the details
• sweat the small stuff
• work up a sweat

Rhymes for sweat

• bet
• brett
• debt
• et
• fret
• get
• jet
• let
• lett
• met
• net
• nett

Kids Definition

sweat

1 of 2 verb

ˈswet 

sweat or sweated; sweating

1

: to give off salty moisture through the pores of the skin : perspire

2

: to give off or cause to give off moisture

3

: to collect drops of moisture on the surface

a pitcher of ice water sweats on a hot day

4

a

: to undergo anxiety or stress

sweated through the test

b

slang : to worry about

5

: to get rid of or lose by perspiring

sweat off weight

6

: to work very hard

sweat

2 of 2 noun

1

: hard work

2

: moisture coming from the sweat glands of the skin : perspiration

3

: moisture gathering in drops on a surface

Medical Definition

sweat

1 of 2 intransitive verb

ˈswet 

sweat or sweated; sweating

: to excrete moisture in visible quantities through the opening of the sweat glands : perspire

sweat

2 of 2 noun

1

: the fluid excreted from the sweat glands of the skin : perspiration

2

: abnormally profuse sweating

—often used in plural

soaking sweats

sweaty

-ē 

adjective

sweatier; sweatiest