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dirty

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verb

dirty

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adverb

Synonym Chooser

How does the adjective dirty differ from other similar words?

Some common synonyms of dirty are filthy, foul, nasty, and squalid. While all these words mean "conspicuously unclean or impure," dirty emphasizes the presence of dirt more than an emotional reaction to it or, figuratively, stresses meanness or despicableness.

a dirty littered street
don't ask me to do your dirty work

When is it sensible to use filthy instead of dirty?

The words filthy and dirty are synonyms, but do differ in nuance. Specifically, filthy carries a strong suggestion of offensiveness and typically of gradually accumulated dirt that begrimes and besmears. Figuratively, it can also describe disgusting obscenity.

a stained greasy floor, utterly filthy
filthy street language

When could foul be used to replace dirty?

The meanings of foul and dirty largely overlap; however, foul implies extreme offensiveness and an accumulation of what is rotten or stinking; it can also describe, for example, loathsome behavior.

a foul-smelling open sewer
a foul story of lust and greed

How does the word nasty relate to other synonyms for dirty?

Nasty applies to what is actually foul or is repugnant to one expecting freshness, cleanliness, or sweetness; in practice, however, nasty is often weakened to the point of being no more than a synonym of unpleasant or disagreeable. When used figuratively, nasty implies a peculiarly offensive unpleasantness.

it's a nasty job to clean up after a sick cat
had a nasty fall
his answer gave her a nasty shock
a stand-up comedian known for nasty humor

Where would squalid be a reasonable alternative to dirty?

While the synonyms squalid and dirty are close in meaning, squalid adds to the idea of dirtiness and filth that of slovenly neglect. Distinctively, its figurative use implies sordidness as well as baseness and dirtiness.

squalid slums
engaged in a series of squalid affairs

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of dirty
Adjective
Always double-check your local regulations before getting your hands dirty. Matt Rozo, The Mercury News, 18 Mar. 2025 The officer also stated that the floors were extremely dirty and described the playpen where the infant had reportedly been sleeping had no bedding and said that the mattress was extremely dirty and stained, according to court records. Silas Morgan, Orlando Sentinel, 18 Mar. 2025
Verb
Instead, Walz seems to have little to say about factory farming dirtying the state’s waterways. Kenny Torrella, Vox, 7 Dec. 2018 Garments can be dirtied again by the elements if air-dried outside. Mary Cornetta, Better Homes & Gardens, 23 July 2024
Adverb
The campaign gained intensity when photos circulated on the Internet of Ya Ya looking dirty and gaunt (by panda standards) with patchy fur. Ashraf Khalil and Didi Tang, The Christian Science Monitor, 3 Oct. 2023 During the Cold War, Washington routinely played dirty to protect the liberal order. Victor Cha, Foreign Affairs, 14 Dec. 2022 See All Example Sentences for dirty
Recent Examples of Synonyms for dirty
Adjective
  • In early modern Europe, the filthiest trades (such as tanning) were branded nuisances and forced out of cities and closer to those living at society’s margins.
    Scott W. Stern, The Atlantic, 10 Mar. 2025
  • The beat is straight up filthy, as are the lyrics, written from the point of view of a seductress who is simultaneously a literal murderer.
    James Factora, Them, 7 Mar. 2025
Adjective
  • Taken by the apparent deterioration of his health, users made those clips go viral and eventually adapted the money spread into a mini-dance trend where users bop to the song before flaunting an obscene amount of cash (or weed baggies or fishing lures!).
    Andrew Unterberger, Billboard, 19 Mar. 2025
  • But there are more visible and indecent »Paris Game« leftovers: the enormous/obscene sportsbook ads on display at every other métro station.
    Eduardo Tansley, The Athletic, 23 Feb. 2025
Adjective
  • Starting a new business is never without risk, but in the last few turbulent years of the pandemic and the ensuing turbulence, the risks have felt that much higher.
    Alison Coleman, Forbes, 23 Mar. 2025
  • The Rundown Trump's Looming War for a Key Trade Route Will Be Costly As President Donald Trump seeks to assert U.S. influence across the globe by implementing stiff tariffs and threatening to seize the Panama Canal, his first economically motivated hot war looms in the turbulent seas off Yemen.
    Thomas G. Moukawsher, Newsweek, 21 Mar. 2025
Adjective
  • With 13:33 left in the game, McCaffery grew frustrated by a disparity in foul calls, blew his top and picked up a technical from official Brian Dorsey.
    Scott Dochterman, The Athletic, 14 Mar. 2025
  • Davis grabbed the offensive rebound following Burton’s try for the win, and Austin was called for a foul down low.
    Shane Connuck, Charlotte Observer, 12 Mar. 2025
Adjective
  • Interestingly, the feeling of abandonment mirrors the animating force of the nastiest parts of the American manosphere: the belief that men got left behind.
    Doreen St. Félix, The New Yorker, 22 Mar. 2025
  • The 30-year-old eked out a split decision win in a battle of women who came in on nasty losing streaks.
    Brian Mazique, Forbes, 21 Mar. 2025
Adjective
  • And a million dollars for a top analyst may be cheap relative to the value of the person’s work.
    Bill Conerly, Forbes, 22 Mar. 2025
  • Being cheap is completely foolish and a lot of people make that mistake.
    Paige Reddinger, Robb Report, 22 Mar. 2025
Verb
  • Many shoppers even added DIY elements, such as staining it, incorporating trellises for climbing vines, and casters for easy moving.
    Miles Walls, Better Homes & Gardens, 23 Mar. 2025
  • Also, ensure there is no debris or dirt stuck to the wheels or base of the machine that could stain the carpet when rolled on it.
    Daley Quinn, Southern Living, 22 Mar. 2025
Adjective
  • Its head is outfitted with LED lights that illuminate dark, dusty areas.
    Isabel Garcia, People.com, 16 Mar. 2025
  • For a piece in this week’s issue, Helfand speaks with all parties involved, and even visits Elvis in his current resting place, amid dusty knickknacks and towering piles of junk in an office behind a mechanic’s garage.
    Hannah Jocelyn, The New Yorker, 14 Mar. 2025

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Cite this Entry

“Dirty.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/dirty. Accessed 28 Mar. 2025.

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