as in poisonous
bad for the well-being of the body
the unhealthful level of smog in the city
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Recent Examples of unhealthful
The grades are based on the number of days a county’s air reaches unhealthful levels when measuring ozone and particle pollution.
—
Andrew J. Campa, Los Angeles Times, 17 Aug. 2024
Health professionals encourage people to use lean cuts of meat because most of the fat in animal products is unhealthful saturated fat, which can raise the risk of heart disease and cancer.
—Bethany Thayer, Detroit Free Press, 22 June 2024
With fire comes unhealthful smoke, which also threatens air quality for much of the U.S.
Wildfire smoke blankets much of the East
Many of the areas experiencing wildfire smoke will see moderate air quality for the next several days, according to the U.S. Air Quality Index.
—Janet Loehrke, USA TODAY, 21 June 2024
The map is color-coded to indicate whether the air is good, unhealthful or hazardous.
—Karen Garcia, Los Angeles Times, 17 June 2024
See All Example Sentences for unhealthful
Andrew J. Campa, Los Angeles Times, 17 Aug. 2024
Health professionals encourage people to use lean cuts of meat because most of the fat in animal products is unhealthful saturated fat, which can raise the risk of heart disease and cancer.
—Bethany Thayer, Detroit Free Press, 22 June 2024
With fire comes unhealthful smoke, which also threatens air quality for much of the U.S.
Wildfire smoke blankets much of the East
Many of the areas experiencing wildfire smoke will see moderate air quality for the next several days, according to the U.S. Air Quality Index.
—Janet Loehrke, USA TODAY, 21 June 2024
The map is color-coded to indicate whether the air is good, unhealthful or hazardous.
—Karen Garcia, Los Angeles Times, 17 June 2024
See All Example Sentences for unhealthful
Recent Examples of Synonyms for unhealthful
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
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Besides the Gitmo prosecution, which will now resume — assuming the U.S. Supreme Court doesn’t side with KSM — also continuing is the agony for people whose health was damaged by the toxic cloud that rose over New York when the World Trade Center fell.—
New York Daily News Editorial Board,
New York Daily News,
15 July 2025
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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
-
Here’s what she’s learned about how to spot bad bosses and avoid unhealthy workplaces.—
Sophie Caldwell,
CNBC,
11 July 2025
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What to Know On Friday, the Air Quality Index (AQI) was expected to reach the purple category (between 201 and 300), or the very unhealthy level.—
Anna Skinner,
MSNBC Newsweek,
11 July 2025
Adjective
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But unlike Materialists, those movies—pictures like Leo McCarey’s The Awful Truth or Preston Sturges’ The Palm Beach Story—emerged in a time when Hollywood censors were keeping a close eye on movies’ ideology, determined to protect audiences from unwholesome influences.—
Stephanie Zacharek,
Time,
13 June 2025
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By mid-afternoon the weather turned downright unwholesome.—
Arthur Grahame,
Outdoor Life,
4 June 2025
Adjective
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Marian Flanders, 79, wondered about the potentially noxious chemicals that spread as a result of the explosion into crops and air.—
Ishani Desai
July 8,
Sacbee.com,
8 July 2025
-
In the past couple of years, the volume of sewage flows, laced with contaminated stormwater, noxious chemicals and trash, has been the highest in the last quarter-century, worsening conditions for those living and working nearby.—
Tammy Murga,
San Diego Union-Tribune,
5 July 2025
Adjective
-
Two figures, Gavin Williamson, the education secretary who has blown hot and cold over whether children can go back to school, and Robert Jenrick, the local-government minister, who is entangled in a scandal with an insalubrious party donor, look particularly dismal.—
The Economist,
The Economist,
20 June 2020
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The refuse rising in insalubrious piles, some taller than the pedestrians trying to avoid them, is a smelly, visceral symbol of popular outrage at the government’s plan.—
Catherine Porter,
New York Times,
15 Mar. 2023
Adjective
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Beneath several sickly banana trees sat a man in tired corduroy pants and worn blue Skechers.—
Pete McKenzie,
Harpers Magazine,
18 June 2025
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As a sickly boy raised by two women, young Darin was smothered with affection.—
Jordan Runtagh,
People.com,
22 May 2025
Cite this Entry
“Unhealthful.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unhealthful. Accessed 19 Jul. 2025.
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