Synonyms|108Antonyms|7|Broader|0Narrower|0Related|94
0
sharper
0
signer
0
snugger
0
solidity
0
soundness
0
stability
0
stabilizer
0
stable
0
steadfast
0
steadfastness
0
steadiness
0
steady
0
stiffener
0
stiffer
0
storer
0
strength
0
strengthener
0
strong
0
sturdy
0
tenacious
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APASmart Define. (2013). firmer thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/firmer/thesaurus/synonyms
ChicagoSmart Define. 2013. "firmer thesaurus" https://smartdefine.org/firmer/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2013, firmer thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/firmer/thesaurus/synonyms>.
MLASmart Define. "firmer thesaurus" 19 May 2013. Web. 25 September 2026. <https://smartdefine.org/firmer/thesaurus/synonyms>