Definition of noisomenext
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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

Antonyms & Near Antonyms

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 Farmers agreed to reduce the emissions of the country’s noisome pigs. The Economist, 9 July 2019
Recent Examples of Synonyms for noisome
Adjective
  • The amount of disrespect shown the Broncos is disgusting.
    Troy Renck, Denver Post, 27 Mar. 2026
  • Building Alligator Alcatraz and being proud of treating people inhumanely while at the same time stealing money for his charity is disgusting.
    Sun Sentinel Editorial Board, Sun Sentinel, 25 Mar. 2026
Adjective
  • Not the good, high-altitude ozone that shields us from dangerous UV light, but bad ozone, hovering right above ground level — stinking, brownish, grayish photochemical smog.
    Patt Morrison, Los Angeles Times, 26 Mar. 2026
  • Their solution to a stinking run was, comically, to rely on less than 23 per cent of possession and pick Madrid off with a classy volley from Martin Satriano, below.
    Phil Hay, New York Times, 3 Mar. 2026
Adjective
  • Trump’s populist allies have learned that their most poisonous ideas have a potent audience.
    Jonathan Chait, The Atlantic, 25 Mar. 2026
  • Here’s a guide to nine common indoor plants that are poisonous to pets, along with the symptoms every pet owner should recognize.
    Lauren Jarvis-Gibson, Miami Herald, 24 Mar. 2026
Adjective
  • Gavin Newsom loves to brag about his accomplishments as governor — a syndrome that sometimes backfires when reality raises its ugly head.
    Dan Walters, Mercury News, 27 Mar. 2026
  • Stocks are quickly deteriorating, with each of the major averages on pace to post an ugly month of losses as hopes for a quick resolution to the Middle East conflict gives way to fear.
    Sarah Min, CNBC, 27 Mar. 2026
Adjective
  • Martin's first pitch to former Ranger Adolis García was popped into foul territory and dropped by Burger.
    CBS News, CBS News, 28 Mar. 2026
  • The shots were awarded after a flagrant-one foul call on the Jayhawks, so the Aztecs got the ball right after that.
    Shreyas Laddha, Kansas City Star, 27 Mar. 2026
Adjective
  • Researchers have found that athletes experience emotional abuse — a toxic pattern of verbal attacks, manipulation and/or controlling actions — more than any other form of harm.
    Julia Haney, NPR, 28 Mar. 2026
  • In short, many regions in Los Angeles County and all across Southern California have been dealing with lead and other toxic metals in their soil for years, even decades, that are not sourced from fires.
    Steve Scauzillo, Daily News, 28 Mar. 2026
Adjective
  • Thanks to Epperson’s goal from the front-left side of the crease in the second OT, the Pioneers avoided a sickening taste of déjà vu.
    Kyle Newman, Denver Post, 22 Mar. 2026
  • Every repeat viewing of Abraham's performance reveals some new moment of humiliation — some fresh sickening glimmer of anguish that feels all too familiar.
    Devan Coggan, Entertainment Weekly, 15 Mar. 2026
Adjective
  • Gladwin iris or roast-beef plant (Iris foetidissima) has malodorous foliage when crushed.
    Joshua Siskin, Oc Register, 21 Mar. 2026
  • However, these newer deodorants marketed as whole-body deodorants often do a good job at deodorizing the areas that create malodorous smells.
    ABC News, ABC News, 3 Mar. 2026

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Cite this Entry

“Noisome.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/noisome. Accessed 31 Mar. 2026.

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