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THESAURUS

Once-in-a-lifetime Synonyms & Antonyms

Likely to happen only once in one's lifetime; extremely rare.

Synonyms

of a lifetime

Antonyms

No direct antonyms were returned.

Related Words

one-timeuniquesoleonlysingleone-offone and onlysuperraresuperluckylike no otherunequaledmega-colossalsuperphenomenalexceptionalmillion-dollarsupercommonlandmarkableultraexclusivesuperexclusivelegendary

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