Synonyms|824Antonyms|194|Broader|4Narrower|14Related|1.2k

256 entries under adjective topic. ×

8
long-lasting(tough, continue, sturdy, constant)
8
persisting(verb, persistent, current, old)
7
changeless(stable, fixed, constant, enduring)
7
incessant(persistent, constant, continuous, endless)
7
perdurable(calm, strong, tough, continue)
7
persevering(verb, persevering, abiding)
7
remaining(verb, outstanding, persistent, current)
7
unvarying(calm, strong, secure, firm)
6
long-term(vast, permanent, lifelong, diurnal)
6
extended(extensive, expanded, lingering, prolonged)
6
inveterate(fixed, persistent, recurrent, perpetual)
6
lifelong(fixed, persistent, permanent, durable)
6
old(continue, permanent, recurrent, perpetual)
6
prolonged(great, deep, high, persistent)
6
timeless(vast, permanent, everlasting, eternal)
6
uninterrupted(persistent, constant, continuous, endless)
6
unremitting(persistent, constant, living, continuous)
5
dateless(permanent, everlasting, unending, undying)
5
indelible(great, firm, extraordinary, true)
5
lengthy(great, deep, high, remote)
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APASmart Define. (2016). lasting thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/lasting/thesaurus/synonyms
ChicagoSmart Define. 2016. "lasting thesaurus" https://smartdefine.org/lasting/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, lasting thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/lasting/thesaurus/synonyms>.
MLASmart Define. "lasting thesaurus" 26 February 2016. Web. 24 September 2026. <https://smartdefine.org/lasting/thesaurus/synonyms>