unclean

adjective

ˌən-ˈklēn How to pronounce unclean (audio)
Definition of uncleannext
1
as in corrupt
having or showing lowered moral character or standards there's something unclean about this whole business

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms
2
as in filthy
not clean a lackadaisical waiter who tried to set our table with smudged glasses and unclean silverware

Synonyms & Similar Words

Antonyms & Near Antonyms

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 unclean Day centers for the elderly are rife with scabies and anemia; the seniors are emaciated, malnourished, and unclean. — Nora Gámez Torres, Miami Herald, 31 Aug. 2026 This is more than a body odor problem — unclean clothes and linens are ripe feeding grounds for infectious bacteria. — Rahul Rao, Space.com, 19 Aug. 2026 Travelers may encounter issues like unclean accommodations and higher flight cancellation rates. — Christopher Elliott, USA Today, 13 Aug. 2026 Nathu is told that the carcass is required for veterinary purposes, but it is later placed on the steps of a mosque to provoke Muslim anger since pigs are traditionally considered unclean in Islam. — Encyclopedia Britannica, 29 July 2026 See All Example Sentences for unclean
Recent Examples of Synonyms for unclean
  1. corrupt
  2. filthy
  3. sick
  4. dirty
  5. degraded
  6. stained
  7. dusty
  8. blackened
Adjective
  • Meanwhile, Democrats are strongly opposed to the kind of corrupt authoritarian government that Republicans seem unwilling to even speak out against.
    — Chicago Tribune, Chicago Tribune, 28 Oct. 2026
  • The policy aims to make cadres more disciplined, effective and less corrupt.
    — KANIS LEUNG, Arkansas Online, 27 Oct. 2026
Definition of corrupt
Adjective
  • There are several different subtypes of New York City Restaurant, from the humble old-timers (Katz’s, Nom Wah) to the temples of filthy lucre (Bemelmans, Rao’s).
    — Helen Rosner, New Yorker, 18 Oct. 2026
  • The invention’s intent was to cut down on distracted driving — in addition to the frustration of digging around under filthy car seats.
    — Declan Gallagher, Entertainment Weekly, 13 Oct. 2026
Definition of filthy
Adjective
  • Grape expectations In 2020, macaques in an enclosure at the sanctuary started getting sick with an HIV-like virus called SRV.
    — Jonathan Lambert, NPR, 23 Oct. 2026
  • Or calling in sick from work even when the doctor cleared you to return in the new year.
    — Literary Hub, Literary Hub, 23 Oct. 2026
Definition of sick
Adjective
  • In the world of sports broadcasting, ESPN and Buck did Aikman dirty.
    — Fort Worth Star-Telegram, Fort Worth Star-Telegram, 27 Oct. 2026
  • Now Gizelle has to decide whether that person is her longtime friend in real life or the woman who has spent the past several seasons doing much of her dirty work.
    — Shamira Ibrahim, Vulture, 26 Oct. 2026
Definition of dirty
Adjective
  • Design choices previously thought to boost power, such as widening the gap between electrodes, actually degraded performance under true operating conditions.
    — Mrigakshi Dixit, Interesting Engineering, 8 Oct. 2026
  • Initially, Pike’s attorneys and several death penalty experts raised the possibility that the drugs may have been too old or degraded to work as intended.
    — Keri Blakinger, ProPublica, 6 Oct. 2026
Definition of degraded
Adjective
  • While stained glass does have a residential history—Frank Lloyd Wright in particular was known for incorporating art glass in projects—these colorful windows most often have religious connotations.
    — Kelsey Mulvey, Architectural Digest, 20 Oct. 2026
  • Muashaq has long been a symbol of Damascus architecture, with stained glass an art form in the city dating back to the first century.
    — Taylor Luck, Christian Science Monitor, 20 Oct. 2026
Definition of stained
Adjective
  • The state was apportioned a bare 300,000 acre-feet a year in 1928, when Las Vegas was merely a dusty outpost miles from the Hoover Dam construction site.
    — Business Columnist, Los Angeles Times, 22 Oct. 2026
  • On July 2, 2025, a burst with energy equivalent to 1,000 suns blazing for 10 billion years lit up Fermi’s detectors, heading from a dusty galaxy about eight billion light-years from Earth.
    — Robin George Andrews, Scientific American, 20 Oct. 2026
Definition of dusty
Adjective
  • The land, unfenced, abuts a bald blackened hillside that must be public land.
    — Literary Hub, Literary Hub, 28 Aug. 2025
Definition of blackened

Browse Nearby Words

unclassified
unclean
uncleaned
See all Nearby Words

Cite this Entry

“Unclean.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unclean. Accessed 28 Oct. 2026.

Copy Citation
Love words? Need even more definitions?

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

Last Updated: - Updated example sentences

More from Merriam-Webster

Word of the Day

Listen to the pronunciation of grotesque

See Definitions and Examples »

Popular in Grammar & Usage

See More

How to Use 'Who' vs. 'Whom'

Merriam-Webster’s Great Big List of Words You Love to Hate

'Affect' vs. 'Effect'

'A' or 'an'? What about before 'h'? An Indefinite Article Guide

Why is '-ed' sometimes pronounced at the end of a word?
See More

Popular in Wordplay

See More

The Longest Long Words List

9 Words That Sound Like Insults But Aren't

12 Lovely and Unusual Words for the Natural World

Why do we 'bury the lede?'

'Za' and 9 Other Words to Help You Win at SCRABBLE
See More

Popular

See More

How to Use 'Who' vs. 'Whom'

The Longest Long Words List

9 Words That Sound Like Insults But Aren't
See More

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
The Missing Letter A daily crossword with a twist
different halloween monsters in silhouette
A Monstrous Vocab Quiz Words That Go Bump in the Night
See All