40 entries under constant topic. ×

19
persistent(adjective, continue, usual, regular, routine)
17
lasting(adjective, fixed, persistent, current)
12
continual(adjective, usual, regular, routine, normal)
10
perpetual(adjective, usual, regular, routine, normal)
10
incessant(adjective, persistent, continuous, endless)
9
permanent(adjective, usual, regular, routine, normal)
8
continuous(adjective, fixed, persistent, endless)
8
enduring(adjective, fixed, persistent, current)
5
prolonged(adjective, continue, persistent, lasting)
5
recurrent(adjective, usual, regular, established)
5
unceasing(adjective, persistent, continuous, endless)
4
ceaseless(adjective, fixed, persistent, continuous)
4
everlasting(adjective, persistent, continuous, endless)
4
persisting(adjective, persistent, current, old)
4
regular(adjective, common, ordinary, natural, usual)
4
sustained(adjective, persistent, continuous, endless)
3
endless(adjective, persistent, continuous, relentless)
3
steady(adjective, usual, regular, routine, normal)
2
eternal(adjective, persistent, continuous, endless)
2
unending(adjective, persistent, current, continuous)
<12>
10 years ago|10k views|share |citing 
APASmart Define. (2016). chronic thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/chronic/thesaurus/synonyms
ChicagoSmart Define. 2016. "chronic thesaurus" https://smartdefine.org/chronic/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, chronic thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/chronic/thesaurus/synonyms>.
MLASmart Define. "chronic thesaurus" 26 February 2016. Web. 22 September 2026. <https://smartdefine.org/chronic/thesaurus/synonyms>