40 entries under persistent topic. ×

1
inborn(fixed, continuous, lasting, continuing)
1
inbred(fixed, continuous, hardened, lasting)
1
incurable(fixed, continuous, hardened, lasting)
1
ineradicable(fixed, continuous, hardened, lasting)
1
ingrained(fixed, continuous, hardened, lasting)
1
lingering(fixed, lasting, remaining, chronic)
1
obstinate(continuous, hardened, lasting, continuing)
1
persisting(continuous, hardened, lasting, permanent)
1
recurrent(continuous, lasting, continuing, perpetual)
1
sustained(verb, lasting, recurrent, perpetual)
1
tenacious(adjective, continuous, lasting, continuing)
1
usual(continuous, hardened, lasting, continuing)
0
haunting(lasting, remaining)
0
recurring(continuous, lasting, continuing, remaining)
0
remaining
0
rooted(continuous, lasting, continuing, remaining)
0
routine(continuous, lasting, continuing, remaining)
0
unabating(continuous, lasting, continuing, remaining)
0
unmitigated(continuous, lasting, continuing, remaining)
0
unyielding(continuous, lasting, continuing, remaining)
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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>