818 entries under adjective topic. ×

12
persevering(strong, flat, firm, determined)
11
ceaseless(regular, persistent, even, constant)
11
intent(strong, complete, severe, flat)
11
serene(calm, quiet, cool, smooth)
11
tranquil(calm, quiet, cool, smooth)
11
true(good, close, strong, smooth)
11
unbroken(calm, quiet, complete, smooth)
10
certain(good, strong, complete, easy)
10
changeless(firm, solid, certain, stable)
10
devoted(good, close, strong, correct)
10
earnest(calm, quiet, set, cool)
10
indefatigable(strong, firm, determined, resolute)
10
peaceful(calm, quiet, soft, gentle)
10
poised(characteristic, calm, strong, secure)
10
relentless(firm, determined, resolution, resolute)
10
resolved(verb, strong, severe, flat)
10
serious(calm, set, strong, cool)
10
tireless(strong, firm, determined, resolute)
10
unceasing(strong, firm, determined, persistent)
10
unchangeable(calm, strong, secure, moderate)
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APASmart Define. (2016). steady thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/steady/thesaurus/synonyms
ChicagoSmart Define. 2016. "steady thesaurus" https://smartdefine.org/steady/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, steady thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/steady/thesaurus/synonyms>.
MLASmart Define. "steady thesaurus" 21 March 2016. Web. 25 September 2026. <https://smartdefine.org/steady/thesaurus/synonyms>