148 entries under persistent topic. ×

3
inbred(adjective, characteristic, individual, essential)
3
incurable(continuous, hardened, lasting, continuing)
3
loyal(adjective, strong, firm, solid, true)
3
on ice(expression, adjective, clear, firm, solid)
3
strong-willed(adjective, firm, determined, serious, resolute)
3
sustained(verb, adjective, constant, continuous)
3
unquestioning(adjective, set, clear, firm, solid)
2
ceaseless(adjective, constant, continuous, endless)
2
earnest(adjective, firm, important, certain, sober)
2
faithful(adjective, strong, firm, determined, true)
2
inborn(adjective, characteristic, natural, individual)
2
lifelong(continuous, hardened, lasting, permanent)
2
long-lived(adjective, continuous, hardened, lasting)
2
never-failing(adjective, set, clear, strong, flat)
2
regularized(adjective, dull, steady, stable, regular)
2
reliable(adjective, clear, strong, sound, tough)
2
remaining
2
stabile(adjective, dull, firm, solid, still)
2
standardized(adjective, dull, cold, ordinary, usual)
2
together(adjective, exact, careful, steady, stable)
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APASmart Define. (2016). fixed thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/fixed/thesaurus/synonyms
ChicagoSmart Define. 2016. "fixed thesaurus" https://smartdefine.org/fixed/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, fixed thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/fixed/thesaurus/synonyms>.
MLASmart Define. "fixed thesaurus" 16 March 2016. Web. 20 September 2026. <https://smartdefine.org/fixed/thesaurus/synonyms>