634 entries under adjective topic. ×

11
loyal(good, strong, firm, honest)
11
sure(good, strong, easy, continue)
11
unchangeable(strong, secure, moderate, flat)
10
equable(calm, quiet, smooth, soft)
10
even(adverb, calm, quiet, smooth)
10
immutable(dull, secure, firm, steady)
10
regular(calm, quiet, smooth, right)
10
static(calm, dull, quiet, secure)
10
unvarying(calm, quiet, smooth, right)
9
calm(quiet, sound, smooth, reasonable)
9
continuous(calm, quiet, direct, smooth)
9
resolute(strong, secure, easy, flat)
9
safe(good, strong, complete, secure)
9
tough(strong, sound, firm, heavy)
8
abiding(quality, strong, tough, flat)
8
changeless(smooth, right, firm, solid)
8
responsible(good, strong, solid, true)
7
certain(good, strong, easy, firm)
7
everlasting(quality, steady, persistent, constant)
7
faithful(good, strong, sound, firm)
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APASmart Define. (2015). stable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/stable/thesaurus/synonyms
ChicagoSmart Define. 2015. "stable thesaurus" https://smartdefine.org/stable/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, stable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/stable/thesaurus/synonyms>.
MLASmart Define. "stable thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/stable/thesaurus/synonyms>