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\ ˈlȯŋ-ˈlivd also -ˈlīvd 
\
\Definition of long-lived
1 : having a long life : living a long time
long-lived siblings a long-lived perennial also : characterized by long life a long-lived family
2 : lasting a long time : enduring a long-lived fad also : existing, functioning, or active for a period of time that is longer than usual or expected a long-lived car long-lived nuclear waste
Synonyms & Antonyms for long-lived
Synonyms
- aged,
- aging
- (or ageing),
- ancient,
- elderly,
- geriatric,
- old,
- older,
- over-the-hill,
- senescent,
- senior,
- unyoung
Antonyms
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More Definitions for long-lived
long-lived
adjectiveEnglish Language Learners Definition of long-lived
: living or lasting for a long time
See the full definition for long-lived in the English Language Learners Dictionary
long-lived
adjective\ ˈlȯŋ-ˈlivd, -ˈlīvd \
Kids Definition of long-lived
: living or lasting for a long time
a long-lived disagreement
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Time Traveler for long-lived
The first known use of long-lived was in the 14th century
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