89 entries under stable topic. ×

10
fixed(adjective, strong, sound, tough, flat)
10
sure(adjective, calm, good, close, strong)
9
dependable(adjective, good, close, strong, correct)
9
secure(verb, adjective, calm, strong, sound)
9
unfailing(adjective, good, strong, firm, honest)
8
ardent(adjective, close, kind, correct, firm)
8
liege(adjective, continue, firm, honest, sensible)
8
true-blue(adjective, good, close, strong, kind)
7
set(adjective, calm, strong, secure, tough)
7
unchangeable(adjective, calm, strong, secure, flat)
6
substantial(adjective, calm, strong, sound, secure)
5
allegiant(adjective, close, correct, continue, firm)
5
enduring(adjective, calm, close, strong, sound)
5
unshaken(adjective, strong, flat, firm, solid)
4
settled(adjective, strong, flat, firm, sensible)
4
single-minded(adjective, keen, firm, sensible, solid)
4
tried(adjective, good, close, strong, correct)
4
unchanging(adjective, close, correct, firm, honest)
3
certain(adjective, good, strong, firm, honest)
3
durable(adjective, calm, strong, sound, secure)
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APASmart Define. (2015). staunch thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/staunch/thesaurus/synonyms
ChicagoSmart Define. 2015. "staunch thesaurus" https://smartdefine.org/staunch/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, staunch thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/staunch/thesaurus/synonyms>.
MLASmart Define. "staunch thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/staunch/thesaurus/synonyms>