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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.

Female screwworm flies produce eggs only once in a lifetime, and once they mate with a sterile male fly, they’re done with their reproduction cycle without having any offspring.

From MarketWatch • Jun. 10, 2026

Female screwworm flies produce eggs only once in a lifetime, and once they mate with a sterile male fly, they’re done with their reproduction cycle without having any offspring.

From MarketWatch • Jun. 10, 2026

It is required once in a lifetime for all Muslims who are physically and financially able.

From The Wall Street Journal • May 23, 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

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

From "Ship Breaker" by Paolo Bacigalupi



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