unaffected

adjective

un·​af·​fect·​ed ˌən-ə-ˈfek-təd How to pronounce unaffected (audio)
Synonyms of unaffectednext
1
: not influenced or changed mentally, physically, or chemically
2
: free from affectation : genuine
unaffectedly adverb
unaffectedness noun

Examples of unaffected in a Sentence

They shortened the book when they made the movie, but the basic story remained unaffected. He has a friendly and unaffected manner.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Penn Station trains remain unaffected Train service at Penn Station will be operating as normal, so Amtrak, LIRR and NJ Transit riders shouldn't be affected. Ali Bauman, CBS News, 10 June 2026 The Winter Park store is expected to remain open and unaffected by the layoffs. Brian Bell, The Orlando Sentinel, 5 June 2026 Furthermore, unlike other acoustic sonar or laser optics, its low-frequency electromagnetic signals remain completely unaffected by floating silt or underwater acoustic echoes. Mrigakshi Dixit, Interesting Engineering, 1 June 2026 Scorsese’s career was largely unaffected. Isaac Butler, New Yorker, 30 May 2026 See All Example Sentences for unaffected

Word History

First Known Use

circa 1586, in the meaning defined at sense 1

Time Traveler
The first known use of unaffected was circa 1586

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Cite this Entry

“Unaffected.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unaffected. Accessed 18 Jun. 2026.

Kids Definition

unaffected

adjective
un·​af·​fect·​ed ˌən-ə-ˈfek-təd How to pronounce unaffected (audio)
1
: not influenced or changed mentally, physically, or chemically
2
: free from false behavior intended to impress others : genuine
unaffectedly adverb
unaffectedness noun

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