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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 couple had been on a "once in a lifetime" motorbike journey from Europe to Australia and had only intended to be in Iran for a few days.

From BBC • Mar. 23, 2026

"The big thing we need to do is keep educating the corporates to support female employees in the workplace - and not just once in a lifetime," she added.

From BBC • Feb. 16, 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

It was the kind of performance that came along once in a lifetime, and you didn’t want to miss one second.

From "Schooled" by Gordon Korman