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Definitions

unheard-of

[uhn-hurd-uhv, -ov, -uhv] / ʌnˈhɜrdˌʌv, -ˌɒv, -əv /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

On Wednesday, Five Below reported nearly 23% same-store sales growth, an unheard-of number for a retailer that is now 23 years old.

From Barron's • Jun. 5, 2026

"That's an unheard-of pace of innovation in developing complex structural alloys."

From Science Daily • Mar. 10, 2026

She also commissioned original scores from American composers, choosing to use contemporary music from her own country—an unheard-of thing to do when she began, Ross says.

From The Wall Street Journal • Jan. 25, 2026

Those visions, as unheard-of divine communion with a woman, draw her into conflict with priests who find them false.

From Los Angeles Times • Nov. 7, 2025

Almost as soon as the strike began, the Seattle Central Labor Council called for a general strike of all workers throughout the city—an unheard-of act.

From "1919 The Year That Changed America" by Martin W. Sandler




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