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Definitions

once-in-a-lifetime

ADJECTIVE
special
Synonyms


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.

The camaraderie among the crew and the teams supporting them on the ground, she said, was a once in a lifetime privilege.

From The Wall Street Journal • Apr. 11, 2026

“It will be a once in a lifetime opportunity to watch Snoop, Reggie and Terry talk hoops with a side order of fun.”

From Los Angeles Times • Jan. 6, 2026

But what happened in Paris last spring might just have been once in a lifetime.

From The Wall Street Journal • Dec. 25, 2025

Mr and Ms Foreman were arrested by Iranian authorities in January while on a "once in a lifetime" trip around the world.

From BBC • Jul. 27, 2025

“This is once in a lifetime, Nailer. We play it smart, or we’re screwed for life.”

From "Ship Breaker" by Paolo Bacigalupi