adversely

adverb

ad·​verse·​ly ad-ˈvərs-lē How to pronounce adversely (audio)
ˈad-ˌvərs-
: in an adverse manner : in a way that is bad or harmful
Determining which drugs—if any—may have interacted adversely with others is difficult.Nancy Ann Jeffrey and Robert Langreth
often used with affect
Reductions in staffing are affecting the company adversely.
Taking a loan from your retirement account may adversely affect your retirement savings, but there are instances when taking such a loan makes sense.Denise Appleby

Examples of adversely in a Sentence

Recent Examples on the Web
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Meanwhile, romance might be suddenly and adversely affected. Georgia Nicols, Denver Post, 20 Sep. 2025 The quality of those bats' echolocation was also adversely affected, putting them at a higher risk of colliding with obstacles mid-flight. ArsTechnica, 18 Sep. 2025 Additionally, with the stock already trading at nearly 40× FY25 revenue – significantly above peers – any slowdown could adversely affect its valuation. Trefis Team, Forbes.com, 15 Sep. 2025 Employers counter that the cost of providing what unions want adversely affects their competitiveness in other states and nations and forces them to raise prices, reduce employment or even leave California to remain solvent. Dan Walters, Mercury News, 13 Sep. 2025 See All Example Sentences for adversely

Word History

First Known Use

1593, in the meaning defined above

Time Traveler
The first known use of adversely was in 1593

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Cite this Entry

“Adversely.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/adversely. Accessed 7 Oct. 2025.

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