dead set

idiom

: firmly determined
The mayor was dead set against [=strongly opposed to] the plan.
She was dead set on [=completely certain about] going to college.

Examples of dead set 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.
And Georgia and Texas and Oregon and LSU and Oklahoma and Notre Dame and every other school dead set on winning championships. Jon Wilner, Mercury News, 15 Aug. 2025 This faction was dead set against the sharing of any school supplies. Sherry Kuehl, Kansas City Star, 13 Aug. 2025 Bison is the leader of a faction called the Shadaloo, and his entire being is dead set on world domination. James Brizuela, MSNBC Newsweek, 1 July 2025 Unlike Daniel LaRusso, however, Li knows his stuff: He’s trained in kung fu by his longtime shifu and great-uncle, Mr. Han (Chan), but his mother is dead set against her boy fighting. Brian Truitt, USA Today, 29 May 2025 See All Example Sentences for dead set

Browse Nearby Words

Cite this Entry

“Dead set.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dead%20set. Accessed 27 Aug. 2025.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!