78 entries under persistent topic. ×

22
constant(adjective, common, natural, usual, regular)
17
lasting(adjective, fixed, constant, current)
14
continuing(adjective, continue, fixed, current)
13
habitual(adjective, continue, common, usual, regular)
12
inveterate(adjective, set, continue, fixed)
12
continual(adjective, usual, regular, routine, normal)
12
perennial(adjective, hardened, enduring, lasting)
11
long-lived(adjective, continuous, hardened, lasting)
10
perpetual(adjective, usual, regular, routine, normal)
10
incessant(adjective, constant, continuous, endless)
9
fixed(adjective, set, common, natural, usual)
9
permanent(adjective, usual, regular, routine, normal)
8
continuous(adjective, fixed, constant, endless)
8
enduring(adjective, fixed, constant, current)
8
lingering(adjective, continue, fixed, lasting)
8
rooted(adjective, usual, fixed, established)
7
tenacious(adjective, continuous, lasting, habitual)
6
abiding(adjective, fixed, old, continuous)
6
long-standing(adjective, continuous, hardened, lasting)
5
lifelong(adjective, fixed, hardened, lasting)
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APASmart Define. (2016). chronic thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/chronic/thesaurus/synonyms
ChicagoSmart Define. 2016. "chronic thesaurus" https://smartdefine.org/chronic/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, chronic thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/chronic/thesaurus/synonyms>.
MLASmart Define. "chronic thesaurus" 26 February 2016. Web. 20 September 2026. <https://smartdefine.org/chronic/thesaurus/synonyms>