defining moment

noun

: the time that shows very clearly what something is really about
That was the campaign's defining moment.

Examples of defining moment in a Sentence

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The appearance on January 6 of a gallows with a noose hanging from it outside the Capitol visually reinforced the allusion to that defining moment in the novel. James Shapiro, The Atlantic, 18 July 2025 His heel turn became a defining moment in wrestling history. Hannah Parry amanda Castro joshua Rhett Miller, MSNBC Newsweek, 24 July 2025 The overpowering right-hander bore down, striking out the next three batters and celebrating what looked like a defining moment. Patrick Mooney, New York Times, 8 July 2025 For The Brands That Will Win This is a defining moment. Adrien Menard, Forbes.com, 29 July 2025 See All Example Sentences for defining moment

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“Defining moment.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/defining%20moment. Accessed 31 Aug. 2025.

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