unopposed

adjective

un·​op·​posed ˌən-ə-ˈpōzd How to pronounce unopposed (audio)
1
: not opposed
an unopposed invasion
: having no opponent
a politician who is running for election unopposed
2
medical : being or relating to estrogen replacement therapy in which a progestin (such as medroxyprogesterone acetate) is not coadministered to reduce the potential risks (such as endometrial cancer) associated with estrogen used alone
A woman who has had her uterus removed can take the estrogen "unopposed"—that is, without the addition of progestin.Consumer Reports

Examples of unopposed in a Sentence

Recent Examples on the Web
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Repay is running unopposed to be the next chairman. Alexandra Kukulka, Chicago Tribune, 28 Feb. 2025 In deep-blue New York, 21 of the state’s 26 House members ran unopposed in their primary. Nick Corasaniti, New York Times, 23 Feb. 2025 What Happens Next Bragg is running largely unopposed. Dan Perry, Newsweek, 13 Feb. 2025 The seat is being vacated by Rep. Jamie Raskin (D-Md.) who is running unopposed to replace House Judiciary Committee ranking member Jerry Nadler (D-N.Y.) after Nadler withdrew his bid for reelection. Andrew Solender, Axios, 4 Dec. 2024 See All Example Sentences for unopposed

Word History

First Known Use

1625, in the meaning defined at sense 1

Time Traveler
The first known use of unopposed was in 1625

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Cite this Entry

“Unopposed.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unopposed. Accessed 12 Mar. 2025.

Medical Definition

unopposed

adjective
un·​op·​posed -ə-ˈpōzd How to pronounce unopposed (audio)
: being or relating to estrogen replacement therapy in which a progestin (as medroxyprogesterone acetate) is not coadministered to reduce the potential risks (as endometrial cancer) associated with estrogen used alone
Last Updated: - Updated example sentences
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