adversely
Americanadverb
Other Word Forms
Etymology
Origin of adversely
Explanation
When something affects you adversely, it's harmful or negative. Holding a cinder block will adversely affect your running speed. When you talk about things that are acting adversely, they are harming something or holding it back in some way. Not getting enough sleep will adversely affect your performance in school. Rain will adversely affect an outdoor wedding. Anything that's making things worse instead of better is adversely influencing the situation. Adversely means something close to badly or harmfully. So when you see this word, you know something is going wrong.
Vocabulary lists containing adversely
Florida's B.E.S.T. Common Suffixes: -ly
Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!
167 Vocabulary words from the Supreme Court's DOMA Decision
Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!
Vocabulary from the Seventh Democratic Debate, March 6, 2016
Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
She points out legal ramifications that can adversely impact Jim, as well as the original owner of the account.
From MarketWatch • Jun. 17, 2026
"When beef is consumed as part of a healthy dietary pattern, it helps fill essential nutritional gaps and does not adversely impact the cardiometabolic risk profile compared to poultry."
From Science Daily • May 22, 2026
Under Canadian law, governments have a duty to consult indigenous groups on conduct that might adversely impact their treaty rights.
From The Wall Street Journal • May 13, 2026
She said that more needed to be done to prevent false claims but cautioned that it was important that this did not adversely affect genuine victims.
From BBC • Apr. 28, 2026
Some very recent work indicates that reproduction of birds may be adversely affected by these and certain other herbicides at levels far below those that cause death.
From "Silent Spring" by Rachel Carson
![]()
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.