27 entries under continuous topic. ×

5
persistent(adjective, hardened, lasting, continuing)
2
continual(adjective, fixed, persistent, lasting)
2
fixed(verb, persistent, hardened, lasting)
2
long-standing(adjective, persistent, hardened, lasting)
2
settled(verb, persistent, hardened, lasting)
1
protracted(adjective, persistent, lasting, continuing)
1
ceaseless(fixed, persistent, lasting, continuing)
1
confirmed(verb, fixed, persistent, hardened)
1
deep-seated(fixed, persistent, hardened, lasting)
1
ever-present(fixed, persistent, lasting, continuing)
1
habitual(fixed, persistent, hardened, lasting)
1
inborn(fixed, persistent, lasting, continuing)
1
inbred(fixed, persistent, hardened, lasting)
1
incurable(fixed, persistent, hardened, lasting)
1
ineradicable(fixed, persistent, hardened, lasting)
1
ingrained(fixed, persistent, hardened, lasting)
1
obstinate(persistent, hardened, lasting, continuing)
1
persisting(persistent, hardened, lasting, permanent)
1
recurrent(persistent, lasting, continuing, perpetual)
1
tenacious(adjective, persistent, lasting, continuing)
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APASmart Define. (2015). lifelong thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/lifelong/thesaurus/synonyms
ChicagoSmart Define. 2015. "lifelong thesaurus" https://smartdefine.org/lifelong/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, lifelong thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/lifelong/thesaurus/synonyms>.
MLASmart Define. "lifelong thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/lifelong/thesaurus/synonyms>