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
Recent Examples on the Web
No, not Super Bowl XX — the 40th anniversary of what arguably remains the team's defining moment is coming up, but not for another two weeks.
—
Adam Harrington, CBS News, 12 Jan. 2026
What is important is that Demary was out there for 41 minutes at Providence and created a far more satisfying defining moment.
—Dom Amore, Hartford Courant, 8 Jan. 2026
For the global girl group, the Gap commercial was a defining moment in their careers.
—Ilana Kaplan, PEOPLE, 6 Jan. 2026
The first bite was a personality-defining moment.
—Karla Walsh, Southern Living, 20 Dec. 2025
See All Example Sentences for defining moment
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Adam Harrington, CBS News, 12 Jan. 2026
What is important is that Demary was out there for 41 minutes at Providence and created a far more satisfying defining moment.
—Dom Amore, Hartford Courant, 8 Jan. 2026
For the global girl group, the Gap commercial was a defining moment in their careers.
—Ilana Kaplan, PEOPLE, 6 Jan. 2026
The first bite was a personality-defining moment.
—Karla Walsh, Southern Living, 20 Dec. 2025
See All Example Sentences for defining moment
Cite this Entry
“Defining moment.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/defining%20moment. Accessed 15 Jan. 2026.
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