1
deep
1
deep in thought
1
diuturnal
1
elderly
1
endowed with life(expression, idiom)
1
endure
1
enlivened
1
entrenched
1
ever-present(persistent, continuous, lasting, continuing, remaining)
1
existent
1
extended
1
far
1
far left
1
final
1
funded
1
great
1
great bellied
1
grey
1
habitual(persistent, continuous, hardened, lasting, continuing)
1
hard-core
10 years ago|6.5k views|share |citing 
APASmart Define. (2016). long-lived thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/long-lived/thesaurus/synonyms
ChicagoSmart Define. 2016. "long-lived thesaurus" https://smartdefine.org/long-lived/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, long-lived thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/long-lived/thesaurus/synonyms>.
MLASmart Define. "long-lived thesaurus" 26 February 2016. Web. 25 September 2026. <https://smartdefine.org/long-lived/thesaurus/synonyms>