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
Relevance
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
Patients received low doses of chemotherapy and total body irradiation before the transplant, followed by other drugs for up to a year to prevent adverse reactions.
—
Maya Goldman, Axios, 26 Feb. 2025
Because the drugs are given by infusion, some people can have adverse reactions, such as fever, chills, body aches, or difficulty breathing.
—Amy Norton, SELF, 25 Feb. 2025
Market growth has been accompanied by a rise in adverse health events.
—Katharine Neill Harris, The Conversation, 25 Feb. 2025
Musk has suggested impeaching judges, but White House press secretary Karoline Leavitt said the administration will appeal adverse decisions and eventually win.
—Bart Jansen, USA TODAY, 25 Feb. 2025
See All Example Sentences for adverse
Maya Goldman, Axios, 26 Feb. 2025
Because the drugs are given by infusion, some people can have adverse reactions, such as fever, chills, body aches, or difficulty breathing.
—Amy Norton, SELF, 25 Feb. 2025
Market growth has been accompanied by a rise in adverse health events.
—Katharine Neill Harris, The Conversation, 25 Feb. 2025
Musk has suggested impeaching judges, but White House press secretary Karoline Leavitt said the administration will appeal adverse decisions and eventually win.
—Bart Jansen, USA TODAY, 25 Feb. 2025
See All Example Sentences for adverse
Recent Examples of Synonyms for adverse
Adjective
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These unfavorable political circumstances for Hochul would seem to set up a primary challenge from the left, the traditional path to denying incumbent officeholders renomination in Democratic primaries.—
David Mark,
Washington Examiner - Political News and Conservative Analysis About Congress, the President, and the Federal Government,
28 Feb. 2025
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Sixty percent of Democrats have an unfavorable view of Israel, the first time most of a partisan group has felt that way.—
Ben Sales,
Sun Sentinel,
27 Feb. 2025
Adjective
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Studies have also shown that exercising during times of poor air quality—for instance, when there is a high level of these fine particulates in the air—is detrimental to our health.—
Claire Maldarelli,
Scientific American,
28 Feb. 2025
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And all deal with American iconography: more specifically, the nation’s foundational reliance on mythology and self-dramatization and the largely detrimental impact of all of that on, well, just making love and having children and trying to keep the wolf from the door.—
Chris Jones,
Chicago Tribune,
27 Feb. 2025
Adjective
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So the reality is, investors should expect negative economic events like recessions to occur periodically throughout their lifetimes, and use that knowledge to plan ahead.—
Kristin McKenna,
Forbes,
28 Feb. 2025
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In the first two seasons, the panel tried not to comment on anything negative.—
Lily Ford,
The Hollywood Reporter,
28 Feb. 2025
Adjective
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Scientists have found bits of plastic in the ocean that are coated in communities of microorganisms, including harmful bacteria.5 Jayakrishnan said the microplastics in the body may play a similar role, offering a medium for cancer-causing bacteria to grow and disrupt the gut microbiome.—
Claire Bugos,
Verywell Health,
7 Mar. 2025
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Insecticides have been identified as leading causes of butterfly decline, which can be tackled with policy intervention such as restricting harmful insecticides, promoting integrated pest management and encouraging diversified cropping, according to the study.—
Sarah Metz,
CBS News,
6 Mar. 2025
Adjective
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The set-up has grown increasingly hostile over time, and became an impassible roadblock when the Lerner family tried to sell the Nationals back in 2022.—
Scott Soshnick,
Sportico.com,
4 Mar. 2025
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Prince overcame the hostile environment and kept TCU afloat during the first quarter when the Horned Frogs struggled to find their footing offensively.—
Steven Johnson,
Fort Worth Star-Telegram,
3 Mar. 2025
Adjective
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The cyclone was already bringing heavy rainfall to coastal areas on Saturday, along with damaging winds and storm surges.—
Hilary Whiteman,
CNN,
7 Mar. 2025
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The system brought the potential for heavy rain, damaging winds, and isolated tornadoes.—
Russel Honoré,
Newsweek,
5 Mar. 2025
Adjective
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Listeria is particularly dangerous for elderly individuals, pregnant women, and those with weakened immune systems.—
Stephanie Gravalese,
Forbes,
1 Mar. 2025
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Tale of the Tape Texas Tech is a dangerous squad from deep and the Red Raiders aren’t shy at taking 3-pointers, ranking No. 93 in 3-point rate.—
Shreyas Laddha,
Kansas City Star,
1 Mar. 2025
Adjective
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The state of our budget and our debt is bad for the country and bad for working families.—
Charlotte Alter,
TIME,
28 Feb. 2025
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And if that wasn’t bad enough, in extremely rare circumstances, neurologic fallout from measles is delayed, showing up 7 to 10 years post-infection as subacute sclerosing panencephalitis, a degenerative disease that is ultimately fatal, Dr. Lovins says.—
Erica Sloan,
SELF,
28 Feb. 2025
Articles Related to adverse
Cite this Entry
“Adverse.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/adverse. Accessed 12 Mar. 2025.
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