nonsmoker

noun

non·​smok·​er ˌnän-ˈsmō-kər How to pronounce nonsmoker (audio)
plural nonsmokers
: a person who does not smoke tobacco : a person who is not a smoker
Radon poisoning is the leading cause of lung cancer in nonsmokers, according to the Environmental Protection Agency.Jonathan Scholles

Examples of nonsmoker in a Sentence

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.
At home, Anderson had been an assertive teetotaller, a nonsmoker, and in the closet about his sexuality. Rebecca Mead, The New Yorker, 17 Mar. 2025 Listen · 17:26 min Just 50 years old and a nonsmoker, he had been diagnosed with Stage 4 lung cancer four months earlier. Rachel Bujalski, New York Times, 26 Feb. 2025 Smokers are 15 to 30 times more likely than nonsmokers to develop lung cancer. Lana Barhum, Verywell Health, 26 Feb. 2025 The life expectancy for smokers is at least 10 years shorter than for nonsmokers, according to the U.S. Centers for Disease Control and Prevention. Kacen Bayless, Kansas City Star, 24 Feb. 2025 See All Example Sentences for nonsmoker

Word History

First Known Use

1846, in the meaning defined above

Time Traveler
The first known use of nonsmoker was in 1846

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Cite this Entry

“Nonsmoker.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/nonsmoker. Accessed 29 Apr. 2025.

Medical Definition

nonsmoker

noun
non·​smok·​er -ˈsmō-kər How to pronounce nonsmoker (audio)
: a person who does not smoke tobacco

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