aha moment
The moment or instant at which the solution to a problem, or some other significant realization, becomes clear.
Meaning adapted from Wiktionary, available under CC BY-SA 4.0.
“I finally had an aha moment while doing my math homework.”
“After staring at the broken engine for hours, he had an aha moment and realized exactly which part was missing.”
“The scientist experienced a sudden aha moment, connecting the disparate data points into a coherent theory that would change the entire field of study.”
From aha + moment.
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at any given moment
At any point in time.
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eureka moment
The moment of a sudden unexpected discovery.
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Hallmark moment
A memorable moment or event, one which would either make for or call for a poignant greeting card.
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have a moment
To reach a high level of popularity during a specific time.
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have its moments
To experience brief periods of distinction, especially in contrast with the status quo.
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have one's moments
To experience brief periods of distinction, especially in contrast with the status quo.
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Hollywood moment
A moment of great drama or sentimentality, suggesting the climax of a film.
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light-bulb moment
A moment of enlightenment, inspiration or sudden realization.
Last updated August 10, 2026