21 entries under adjective topic. ×

6
livelong(characteristic, life)
6
chronic(characteristic, life)
6
enduring(characteristic, life)
6
lifelong(characteristic, life)
4
eternal(characteristic, life)
3
durable(characteristic, life)
2
constant(characteristic, life)
2
continuing(characteristic, life)
2
endless(characteristic, life)
2
everlasting(characteristic, life)
2
incessant(characteristic, life)
2
inveterate(characteristic, life)
2
lasting(characteristic, life)
2
long-lasting(characteristic, life)
2
long-lived(characteristic, life)
2
old(characteristic, life)
2
perennial(characteristic, life)
2
permanent(characteristic, life)
2
perpetual(characteristic, life)
2
persistent(characteristic, life)
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APASmart Define. (1970). life stage thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/life_stage/thesaurus/related
ChicagoSmart Define. 1970. "life stage thesaurus" https://smartdefine.org/life_stage/thesaurus/related (accessed September 29, 2026).
HarvardSmart Define 1970, life stage thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/life_stage/thesaurus/related>.
MLASmart Define. "life stage thesaurus" 1 January 1970. Web. 29 September 2026. <https://smartdefine.org/life_stage/thesaurus/related>