dirtiness 1 of 4

1
2

dirty

2 of 4

adjective

1
2
3
4
5
6
7

dirty

3 of 4

verb

dirty

4 of 4

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
Noun
Sonic Drive-In began offering the option to make its drinks dirty by adding coconut cream and lime for an additional charge. Cheryl V. Jackson, The Courier-Journal, 16 Sep. 2024 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
Verb
While the Gemini got dirty and needed to be hosed off, there were no gloves or chain lube involved. Eric Bangeman, ArsTechnica, 25 July 2025 Her dirty blond tresses were parted on the right side of her head and styled in loose curls around her face. Kaleigh Werner, Footwear News, 22 July 2025
Adverb
Crème Brûlée Steve Granitz Crème brûlée is like butter blonde, but dirtied up a bit for a browned, warm tint. Audrey Noble, Vogue, 2 May 2025 He’s come through with timely hits, dirtied his uniform on the bases and made an impact with his arm in the outfield. Cody Stavenhagen, New York Times, 30 Apr. 2025 See All Example Sentences for dirty
Recent Examples of Synonyms for dirty
Adjective
  • Indeed, the trio looked filthy, and one even had a red, watery eye.
    Alyce Collins, MSNBC Newsweek, 23 July 2025
  • Sharp has long been one of New York’s filthiest comedians.
    Jason P. Frank, Vulture, 22 July 2025
Adjective
  • The law requires pornographic websites to verify users’ ages – for example by making users scan and upload their driver’s license – before granting access to content that is deemed obscene for minors but not adults.
    Meg Leta Jones, The Conversation, 27 June 2025
  • Lawsuit alleges 'obscene' government overreach Longo's lawsuit, filed in Chemung County, New York, names the county, the city of Elmira and several DEC officers as defendants.
    Jeanine Santucci, USA Today, 12 July 2025
Adjective
  • Flying across the country alone with my infant was far less turbulent with the right preparation.
    Melissa Willets, Parents, 1 Aug. 2025
  • For Michelle, 28, knowing her long-term relationship was over—one that had started with a DM, spanned four years, and was turbulent in the way that made letting go feel impossible—came down to seeing him with someone else…in a video watched by over a million people.
    Morgan Sullivan, Vogue, 31 July 2025
Adjective
  • The foul was upgraded to a flagrant foul penalty 2, resulting in an automatic ejection for Banks.
    Jason Anderson, Sacbee.com, 21 July 2025
  • The other is a red panda named Bad Rudi with a penchant for foul language.
    Elizabeth Robinson, NBC news, 16 July 2025
Adjective
  • Unfortunately, later in the day, arguments about controversial issues like politics and religion could get nasty.
    Georgia Nicols, Denver Post, 31 July 2025
  • After dropping Monday’s opener to the Twins – following a nasty delay between the top and bottom of the ninth – the Red Sox got right back on the horse.
    Gabrielle Starr, Boston Herald, 31 July 2025
Adjective
  • Though prices at the pump typically jump when refineries switch to a more expensive summer blend of gasoline, lower crude oil prices have led to cheaper gas this summer.
    Maia Pandey, jsonline.com, 1 Aug. 2025
  • Xfinity offers some of the cheapest plans available in Nashville, but prices may go up once the promotional period ends.
    Kara McGinley, USA Today, 1 Aug. 2025
Verb
  • However, the damage was done, thanks to the anchoring bias where the news broke, it was already stained in people’s memory.
    Pamela N. Danziger, Forbes.com, 22 July 2025
  • It was stained in several places, disintegrating around the edges, and already yellowing due to years of exposure to air and sunlight and, quite possibly, pipe tobacco.
    Darcy Ballantyne July 16, Literary Hub, 16 July 2025
Noun
  • An earnest, has-a-costume-for-everything kind of guy, Daub is allergic to the greige and the dinge.
    Sandra Upson, Wired, 18 Jan. 2021
  • Dinges said the two crewmembers whose sleep remained steady -- even in the absence of conventional daylight -- were those who kept to a strict schedule and found other ways to control their biological clocks.
    Michael Nedelman, CNN, 1 June 2017

Browse Nearby Words

Cite this Entry

“Dirty.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/dirty. Accessed 7 Aug. 2025.

More from Merriam-Webster on dirty

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!