15 entries under chronic topic. ×

7
continuing(adjective, familiar, fixed, persistent, lasting)
6
lasting(adjective, fixed, persistent, permanent, durable)
6
permanent(adjective, hardened, lasting, confirmed, perpetual)
5
inveterate(adjective, familiar, fixed, persistent, established)
2
continuous(adjective, fixed, persistent, lasting, continuing)
2
long-standing(adjective, persistent, continuous, hardened, lasting)
2
settled(verb, persistent, continuous, hardened, lasting)
1
ceaseless(fixed, persistent, continuous, lasting, continuing)
1
confirmed(verb, fixed, persistent, continuous, hardened)
1
ever-present(fixed, persistent, continuous, lasting, continuing)
1
inborn(fixed, persistent, continuous, lasting, continuing)
1
lingering(fixed, persistent, lasting, remaining)
1
obstinate(persistent, continuous, hardened, lasting, continuing)
1
usual(persistent, continuous, hardened, lasting, continuing)
0
hardened(familiar, established, confirmed, long-established)
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APASmart Define. (2015). lifelong thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/lifelong/thesaurus/synonyms
ChicagoSmart Define. 2015. "lifelong thesaurus" https://smartdefine.org/lifelong/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, lifelong thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/lifelong/thesaurus/synonyms>.
MLASmart Define. "lifelong thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/lifelong/thesaurus/synonyms>