white knight

noun

1
: one that comes to the rescue of another
especially : a corporation invited to buy out a second corporation in order to prevent an undesired takeover by a third
2
: one that champions a cause

Examples of white knight in a Sentence

a deserving cause in need of a charismatic white knight who will galvanize public support
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.
As any self-respecting white knight would do, Conrad bravely takes up the mantle of responsibility and decides to help Belly pick out hurricane glasses himself. Kathleen Walsh, Vulture, 6 Aug. 2025 Investors have clearly lost faith in a white knight coming along for Altice. Howard Homonoff, Forbes.com, 20 May 2025 Buster Posey rode into the Giants’ top baseball decision-maker role as a white knight. Dieter Kurtenbach, The Mercury News, 24 Mar. 2025 Sports leagues hope that streamers will be the white knight. Alex Sherman, CNBC, 27 Feb. 2025 See All Example Sentences for white knight

Word History

First Known Use

1628, in the meaning defined at sense 1

Time Traveler
The first known use of white knight was in 1628

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Cite this Entry

“White knight.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/white%20knight. Accessed 20 Aug. 2025.

Legal Definition

white knight

noun
: a party (as a corporation) invited to take over a corporation and thereby prevent its acquisition by another compare raider
Last Updated: - Updated example sentences
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