Synonyms|281Antonyms|44|Broader|5Narrower|19Related|265

45 entries under adjective topic. ×

6
lifelong(lasting, durable)
4
livelong
3
everlasting
2
enduring
2
lasting
2
perpetual
2
prolonged
1
alive
1
durable
1
eternal
1
genial
1
incessant
1
interminable
1
lengthy
1
long
1
long-life
1
perennial
0
able
0
benign
0
cheerful
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APASmart Define. (2015). lifetime thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/lifetime/thesaurus/synonyms
ChicagoSmart Define. 2015. "lifetime thesaurus" https://smartdefine.org/lifetime/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, lifetime thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/lifetime/thesaurus/synonyms>.
MLASmart Define. "lifetime thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/lifetime/thesaurus/synonyms>