Synonyms|1.2kAntonyms|128|Broader|10Narrower|8Related|394

137 entries under firm topic. ×

3
set(adjective, calm, strong, secure, flat)
3
single-minded(adjective, solid, determined, steady)
3
solid(adjective, calm, strong, sound, tough)
3
true(adjective, close, strong, correct, flat)
3
wholehearted(adjective, set, complete, total)
2
dependable(adjective, close, strong, tough, correct)
2
devoted(adjective, close, correct, warm)
2
hard-core(adjective, close, correct, honest)
2
never-failing(adjective, strong, complete, flat)
2
reliable(adjective, calm, close, strong, secure)
2
stalwart(adjective, calm, strong, sound, secure)
2
unquestioning(adjective, set, clear, complete, warm)
2
untiring(adjective, calm, quiet, set, gentle)
2
well-built(adjective, calm, strong, sound, secure)
2
well-founded(adjective, calm, strong, sound, secure)
1
able(adjective, strong, sound, tough, fit)
1
affectionate(adjective, close, correct, honest)
1
allegiant(adjective, close, correct, honest)
1
ardent(adjective, close, correct, warm)
1
attached(adjective, close, correct, honest)
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APASmart Define. (2016). enduring thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/enduring/thesaurus/synonyms
ChicagoSmart Define. 2016. "enduring thesaurus" https://smartdefine.org/enduring/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, enduring thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/enduring/thesaurus/synonyms>.
MLASmart Define. "enduring thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/enduring/thesaurus/synonyms>