1
as in unfavorable
opposed to one's interests
all the adverse publicity really caused the movie star's popularity to suffer
Synonyms & Similar Words
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Antonyms & Near Antonyms
2
as in detrimental
causing or capable of causing harm
the adverse effects of the drug are too severe to allow it to be marketed
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of adverse
Hegseth also called to prohibit considering the same adverse information across multiple promotion points, except required by law.
—
Anne Flaherty, ABC News, 30 Sep. 2025
Since then, no serious adverse events have been reported.
—Allison Parshall, Scientific American, 30 Sep. 2025
Extend it to four seconds to ensure safe spacing in adverse conditions.
—Southern California Weather Report, Oc Register, 28 Sep. 2025
The Royals still loved his desire to win and willingness to battle through adverse situations.
—Kansas City Star, 27 Sep. 2025
See All Example Sentences for adverse
Anne Flaherty, ABC News, 30 Sep. 2025
Since then, no serious adverse events have been reported.
—Allison Parshall, Scientific American, 30 Sep. 2025
Extend it to four seconds to ensure safe spacing in adverse conditions.
—Southern California Weather Report, Oc Register, 28 Sep. 2025
The Royals still loved his desire to win and willingness to battle through adverse situations.
—Kansas City Star, 27 Sep. 2025
See All Example Sentences for adverse
Recent Examples of Synonyms for adverse
Adjective
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With Dart now the starter in New York, however, Ward will need to overcome unfavorable surroundings and orchestrate a Titans turnaround to stay in the top spot.—
Dane Brugler,
New York Times,
1 Oct. 2025
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After an unfavorable appeals court decision in December, Nasdaq stopped mandating companies disclose their board gender and diversity stats.—
Julia Boorstin,
CNBC,
30 Sep. 2025
Adjective
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Overwatering mums is just as detrimental as underwatering.—
Kim Toscano,
Southern Living,
30 Sep. 2025
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Trump warned that major changes could occur — which could be detrimental to Democrats — if the government runs out of funding.—
Brendan Rascius,
Miami Herald,
30 Sep. 2025
Adjective
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The inflation hammering households is primarily due to the weak yen that the Abe government orchestrated with negative interest rates and massive monetary easing, causing a surge in energy and food prices that pinches voters’ wallets.—
Jeff Kingston,
Time,
4 Oct. 2025
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The website, though, shows a negative subtotal of more than $2 million, suggesting money allocated to the grant that was unspent.—
Meg Tirrell,
CNN Money,
4 Oct. 2025
Adjective
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Hendryx also said the move would lead to more environmental destruction, more local air and water pollution from mining sites, more pollution from power plants, more harmful contributions to climate change emissions, and other negative impacts.—
John Feng,
MSNBC Newsweek,
1 Oct. 2025
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The lack of structure could have harmful consequences for kids in the long run.—
Elisabeth Sherman,
Parents,
1 Oct. 2025
Adjective
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Tampa is heading into a hostile environment against a feisty Seattle Seahawks team that matches them with a 3-1 record.—
Josh Buckhalter,
MSNBC Newsweek,
3 Oct. 2025
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Republicans, traditionally seen as more hostile to government, are often viewed as the shutdown aggressors.—
W. James Antle III,
The Washington Examiner,
2 Oct. 2025
Adjective
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While many consider the mammal a nuisance for raiding garbage cans and damaging property, raccoons can also carry diseases, and they probably shouldn't be kept as housepets.—
Marina Johnson,
Louisville Courier Journal,
3 Oct. 2025
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Additional details about the texts could also be more damaging to Robinson's defense, Lazaro said.—
Michael Ruiz,
FOXNews.com,
3 Oct. 2025
Adjective
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So quick, so dangerous in the final third, and surely so motivated to revive his career in a World Cup year.—
Tim Spiers,
New York Times,
7 Oct. 2025
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But even hanging around the base camp can be dangerous, as hundreds of holiday makers were trapped when the area was hit in an unexpected blizzard over the weekend.—
Kaijing Xiao,
ABC News,
6 Oct. 2025
Adjective
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The game didn’t start bad for the Giants.—
Dan Duggan,
New York Times,
6 Oct. 2025
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Apparently, Grier forgot his own words, because the lines that the Dolphins have built are collectively their worst this decade, something evident in a crushing 27-24 loss to Carolina, a game in which Miami blew a 17-0 lead.—
Barry Jackson,
Miami Herald,
5 Oct. 2025
Cite this Entry
“Adverse.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/adverse. Accessed 7 Oct. 2025.
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