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as in poisonous
bad for the well-being of the body it's no fun having asthma and living in an area with noisome smog

Synonyms & Similar Words

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Synonym Chooser

How is the word noisome distinct from other similar adjectives?

Some common synonyms of noisome are fetid, fusty, malodorous, musty, putrid, rank, and stinking. While all these words mean "bad-smelling," noisome adds a suggestion of being harmful or unwholesome as well as offensive.

a stagnant, noisome sewer

How do fusty and musty relate to one another, in the sense of noisome?

Both fusty and musty suggest lack of fresh air and sunlight, fusty also implying prolonged uncleanliness, musty stressing the effects of dampness, mildew, or age.

a fusty attic
the musty odor of a damp cellar

When could malodorous be used to replace noisome?

The words malodorous and noisome are synonyms, but do differ in nuance. Specifically, malodorous may range from the unpleasant to the strongly offensive.

malodorous fertilizers

When might putrid be a better fit than noisome?

While the synonyms putrid and noisome are close in meaning, putrid implies particularly the sickening odor of decaying organic matter.

the putrid smell of rotting fish

When is it sensible to use rank instead of noisome?

While in some cases nearly identical to noisome, rank suggests a strong unpleasant smell.

rank cigar smoke

How are the words stinking and fetid related as synonyms of noisome?

Both stinking and fetid suggest the foul or disgusting.

prisoners were held in stinking cells
the fetid odor of skunk cabbage

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 noisome Having gone in the tank for Griffin, North Carolina’s highest courts are a noisome example of why partisanship ought to have no place in judicial selection. Sun Sentinel Editorial Board, Sun Sentinel, 13 May 2025 To question the sincerity of the president’s rhetoric—and that of his party—is not to dismiss the challenge posed by the various noisome currents of antidemocratic sentiment and behavior running through our politics like the effluence of overflowing sewers. Gerard Baker, WSJ, 7 Nov. 2022 Performers like Tucker Carlson and Sean Hannity, who long ago bartered their integrity and believability for money and ratings, can peddle their noisome pro-Trump propaganda on Fox News. Los Angeles Times, 10 June 2022 But Trudeau is using it to get rid of a political headache: the loud, noisome, but nonviolent blockade of bridges in Canada and the downtown of the nation’s capital. Michael Brendan Dougherty, National Review, 16 Feb. 2022 But her water bowl is filled with a noisome black, brackish liquid — what has fouled it, and for how long, is anyone’s guess. Gene Weingarten, Washington Post, 8 Nov. 2021 And there were some years where his fame was turned infamous by serious accusations of the most noisome acts. Ashley Cullins, Billboard, 3 May 2021 Auschwitz was his laboratory, offering limitless subjects and unbound by noisome ethical inhibitions. David Margolick, WSJ, 24 Jan. 2020 Farmers agreed to reduce the emissions of the country’s noisome pigs. The Economist, 9 July 2019
Recent Examples of Synonyms for noisome
Adjective
  • Erin Patterson has been found guilty of murdering three relatives with poisonous mushrooms following a trial that has gripped the world.
    Max Goldbart, Deadline, 7 July 2025
  • The atmosphere in the Rockies’ clubhouse is not toxic, unlike Chicago’s, which reportedly was poisonous for much of last season.
    Patrick Saunders, Denver Post, 4 July 2025
Adjective
  • Danny DeVito, who plays the hilarious and disgusting Frank Reynolds on Always Sunny, used to be married to a fellow comedy legend, Rhea Perlman.
    Allison DeGrushe Published, EW.com, 9 July 2025
  • July 7, 2025 Homa included another message from a fan that is far too disgusting to even reiterate.
    Kendall Capps, MSNBC Newsweek, 8 July 2025
Adjective
  • This is about a team with a top-10 payroll whose GM committed too stinking much of it to dogs that can’t, or won’t, pull the sled.
    Sean Keeler, The Denver Post, 22 Dec. 2019
  • Muttaiah said the man inside the stinking manhole was working without any safety equipment — no gloves, no shoes, no supplemental oxygen.
    Joanna Slater, Washington Post, 16 Dec. 2019
Adjective
  • Set in Bogotá, the film explores masculinity through the story of Carlos, a sensitive teen confronting toxic gender norms in a macho environment.
    Anna Marie de la Fuente, Variety, 15 July 2025
  • This felt therapeutic, an antidote to the toxic diet of overly personal information that we are fed daily by our phones.
    Guy Trebay, Travel + Leisure, 15 July 2025
Adjective
  • Confirmation bias rears its ugly head, and the person convinces themselves that AI sentience is at hand.
    Lance Eliot, Forbes.com, 10 July 2025
  • Even with the other guys' admonitions not to, under any circumstances, be themselves, Dee and Charlie's improbable success in charming these scions of the Philly upper crust had the guys — and us — both baffled and anxiously awaiting an ugly twist.
    Dennis Perkins, EW.com, 10 July 2025
Adjective
  • Cats often express their dismay at being excluded from your travel plans by peeing in your luggage, but of course, cat urine is not the only thing that can cause a foul odor in your suitcase.
    Jolie Kerr, Better Homes & Gardens, 26 June 2025
  • Police responded to a 911 call about a foul odor, and found Burgos’ apartment door unlocked in the building that offers affordable units for senior citizens.
    Nicholas Williams, New York Daily News, 19 June 2025
Adjective
  • The change comes amid concerns about fireworks causing unhealthful air.
    Rong-Gong Lin II, Los Angeles Times, 19 June 2025
  • The unhealthful effects of autocracy remain robust even when accounting for economic differences and when excluding Venezuela and its collapsing health-care system.
    Thomas J. Bollyky, Foreign Affairs, 30 Jan. 2020
Adjective
  • Also sickening is Aja, transforming from cocoon to butterfly — unfortunately, Jasmine Masters will see her in court.
    Chris Feil, Vulture, 4 July 2025
  • The portal that allows the players to go from school to school is also sickening.
    Reader Commentary, Baltimore Sun, 9 June 2025

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Cite this Entry

“Noisome.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/noisome. Accessed 19 Jul. 2025.

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