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
Organizations in the health care industry have become increasingly reliant on this model for hiring and staffing, but this approach could theoretically have adverse consequences for patients who rely on long-term, close relationships with providers to advocate for them and ensure quality care.
—
Adia Harvey Wingfield, Forbes.com, 18 July 2025
Are there potential harms or adverse effects associated with long-term treatment?
—Angelica Stabile, FOXNews.com, 16 July 2025
Possible issues associated with consuming too much of the spice include allergic reactions (that can range from mild irritation to serious symptoms), stomach pain and potential adverse interactions with medications such as blood thinners.
—Daryl Austin, USA Today, 11 July 2025
Earth’s magnetic field naturally protects living things and Earth-orbiting satellites from most adverse effects of space weather.
—Mojtaba Akhavan-Tafti, The Conversation, 11 July 2025
See All Example Sentences for adverse
Adia Harvey Wingfield, Forbes.com, 18 July 2025
Are there potential harms or adverse effects associated with long-term treatment?
—Angelica Stabile, FOXNews.com, 16 July 2025
Possible issues associated with consuming too much of the spice include allergic reactions (that can range from mild irritation to serious symptoms), stomach pain and potential adverse interactions with medications such as blood thinners.
—Daryl Austin, USA Today, 11 July 2025
Earth’s magnetic field naturally protects living things and Earth-orbiting satellites from most adverse effects of space weather.
—Mojtaba Akhavan-Tafti, The Conversation, 11 July 2025
See All Example Sentences for adverse
Recent Examples of Synonyms for adverse
Adjective
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These unpredictable, and often downright unfavorable, conditions are already impacting event attendance.—
Shawn Pierce,
Forbes.com,
22 July 2025
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There are other allusions to unfavorable animal traits in humans.—
Mindy Weisberger,
CNN Money,
18 July 2025
Adjective
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The platform was recently accused by several state attorneys general of implementing addictive features across its family of apps that have detrimental effects on children’s mental health.—
Zach Vallese,
CNBC,
23 July 2025
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Water is a systemic need for plants of all types; however, too much water, whether supplied by rain or irrigation, is detrimental.—
Mary Marlowe Leverette,
Southern Living,
20 July 2025
Adjective
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In certain pockets, across some EU countries, this sort of geo-arbitrage or the existence of golden visas are viewed as negative, because of the view that expats can price locals out of the market for rents and cost of living.—
Alex Ledsom,
Forbes.com,
22 July 2025
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Meanwhile, the brand that actually popularized the EV, moving it from compliance car and milk float to something desirable, has fallen even further into negative territory in July.—
Jonathan M. Gitlin,
ArsTechnica,
22 July 2025
Adjective
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Antisocial Anger Some teenagers express their anger through harmful behaviors such as threatening others, vandalism, skipping school or using drugs.—
Mark Travers,
Forbes.com,
16 July 2025
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Independent testing confirms that the supplement contains the ingredients listed on the label and is free from harmful contaminants.—
Kirstyn Hill,
Health,
15 July 2025
Adjective
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Five days later, on July 8, an attorney for the city manager submitted a letter of potential claim against the city citing defamation, harassment and creation of a hostile work environment.—
Anita Edmondson,
San Diego Union-Tribune,
25 July 2025
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In early October 2022, the ruling said, McCarty filed a hostile work environment complaint with the police department.—
Judy L. Thomas,
Kansas City Star,
25 July 2025
Adjective
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The Baltimore area is under a flood watch, as thunderstorms and damaging winds are possible Monday afternoon, according to the National Weather Service.—
Baltimore Sun staff,
Baltimore Sun,
14 July 2025
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Stay away from windows as flying debris generated by damaging winds can be deadly.—
NC Weather Bot,
Charlotte Observer,
13 July 2025
Adjective
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Here's what each means, according to the NWS: Heat advisory: A heat advisory is the lowest level and is issued for dangerous heat conditions that are not expected to reach the criteria for a more serious alert.—
Chad Murphy,
The Enquirer,
24 July 2025
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More dangerous heat waves The Great Lakes region warmed substantially faster in the six years since the last assessment than it did in decades prior, the report shows.—
Caitlin Looby,
jsonline.com,
24 July 2025
Adjective
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Relegated to the minority and with little sway over the congressional agenda, Democrats are betting that the bipartisan route is the least terrible of several bad options ahead of them.—
Burgess Everett,
semafor.com,
22 July 2025
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In other words, telling people their work looks bad and AI-generated is gatekeeping laptop jobs.—
James Folta,
Literary Hub,
22 July 2025
Cite this Entry
“Adverse.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/adverse. Accessed 29 Jul. 2025.
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