Synonyms|219Antonyms|0|Broader|0Narrower|0Related|0

79 entries under stable topic. ×

1
substantial(adjective, calm, strong, secure, firm)
1
sure(adjective, calm, strong, secure, firm)
1
tenacious(adjective, strong, solid, sure)
1
tight(adjective, strong, solid, sure)
1
unchangeable(adjective, calm, strong, secure, firm)
1
unfluctuating(adjective, calm, strong, secure, firm)
1
uniform(adjective, calm, strong, secure, firm)
1
unvarying(adjective, calm, strong, secure, firm)
1
unwavering(adjective, calm, strong, secure, firm)
0
allegiant(adjective, firm, solid, fixed)
0
ardent(adjective, firm, solid, fixed)
0
changeless(adjective, firm, solid, fixed)
0
cool(adjective, firm, solid, fixed)
0
dependable(adjective, firm, solid, fixed)
0
fastened(adjective, strong, solid, sure)
0
imperturbable(adjective, firm, solid, fixed)
0
intense(adjective, firm, solid, fixed)
0
levelheaded(adjective, firm, solid, fixed)
0
liege(adjective, firm, solid, fixed)
0
loyal(adjective, firm, solid, fixed)
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APASmart Define. (2011). solid as a rock thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/solid_as_a_rock/thesaurus/synonyms
ChicagoSmart Define. 2011. "solid as a rock thesaurus" https://smartdefine.org/solid_as_a_rock/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2011, solid as a rock thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/solid_as_a_rock/thesaurus/synonyms>.
MLASmart Define. "solid as a rock thesaurus" 24 May 2011. Web. 28 September 2026. <https://smartdefine.org/solid_as_a_rock/thesaurus/synonyms>