killer instinct

noun

: an aggressive tenacious urge for domination in a struggle to attain a set goal

Examples of killer instinct in a Sentence

Her killer instincts have helped her become one of the top tennis players in the world.
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.
Eve is placed by Winston in the care of the Director, who recognizes the killer instinct forged out of pain and anger as the girl matures. David Rooney, HollywoodReporter, 4 June 2025 The stoicism, resilience and killer instinct that turned Klonowski from an outsider into a reliable force encounter their toughest test to date entering the NCAA Championships. Edgar Thompson, The Orlando Sentinel, 16 May 2025 So many opponents would have wilted in that moment, unable to stand up to James’ determination or Dončić’s killer instinct. Jon Krawczynski, New York Times, 28 Apr. 2025 Leandro Trossard and Gabriel Martinelli’s appearance on this list is a reflection of the desire for fresh dynamism and more killer instinct down the left-hand side of the attack. Amy Lawrence, New York Times, 15 May 2025 See All Example Sentences for killer instinct

Word History

First Known Use

1931, in the meaning defined above

Time Traveler
The first known use of killer instinct was in 1931

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Cite this Entry

“Killer instinct.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/killer%20instinct. Accessed 17 Jun. 2025.

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