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
The French fright fest features a very pregnant widow (Alysson Paradis) who sees her home invaded on Christmas Eve by a mysterious woman in black (Beatrice Dalle) dead set on cutting her baby out with some scissors.
—
Brian Truitt, USA Today, 21 Oct. 2025
But heading into Week 6, the Cowboys are set to face off against a former player of theirs who sure seems to be dead set on getting his revenge against his old team.
—Reice Shipley, MSNBC Newsweek, 7 Oct. 2025
Coach Joanne is dead set on turning things around this season despite having just been brutally dumped by her girlfriend and co-founder of the team.
—Jesse Whittock, Deadline, 2 Oct. 2025
Like its neighbors in Qatar and Saudi Arabia, the Emirati government seems dead set on claiming a leadership position in open-source AI models.
—Patrick Moorhead, Forbes.com, 9 Sep. 2025
See All Example Sentences for dead set
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Brian Truitt, USA Today, 21 Oct. 2025
But heading into Week 6, the Cowboys are set to face off against a former player of theirs who sure seems to be dead set on getting his revenge against his old team.
—Reice Shipley, MSNBC Newsweek, 7 Oct. 2025
Coach Joanne is dead set on turning things around this season despite having just been brutally dumped by her girlfriend and co-founder of the team.
—Jesse Whittock, Deadline, 2 Oct. 2025
Like its neighbors in Qatar and Saudi Arabia, the Emirati government seems dead set on claiming a leadership position in open-source AI models.
—Patrick Moorhead, Forbes.com, 9 Sep. 2025
See All Example Sentences for dead set
Cite this Entry
“Dead set.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dead%20set. Accessed 25 Oct. 2025.
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