Synonyms|922Antonyms|85|Broader|13Narrower|9Related|286

153 entries under firmness topic. ×

1
adherence(noun, support, control, strength, balance)
1
application(noun, resolve, determination, persistence)
1
assurance(noun, support, control, drive, strength)
1
balance(noun, support, control, strength)
1
brawn(noun, health, force, body, power)
1
certitude(noun, drive, energy, resolve, determination)
1
clock(noun, resolve, determination, persistence)
1
dependability(noun, support, control, strength, balance)
1
earnestness(noun, force, quality, character, strength)
1
establishment(noun, support, control, strength, balance)
1
fastness(noun, support, control, strength, balance)
1
hardness(noun, support, control, strength, balance)
1
health(noun, force, body, power, strength)
1
healthiness(noun, health, force, body, power)
1
immobility(noun, support, control, strength, balance)
1
immovability(noun, support, control, strength, determination)
1
inflexibility(noun, resolve, determination, persistence)
1
intransigence(noun, resolve, determination, persistence)
1
iron will(noun, expression, idiom, resolve, determination)
1
obduracy(noun, resolve, determination, persistence)
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ChicagoSmart Define. 2015. "backbone thesaurus" https://smartdefine.org/backbone/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, backbone thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/backbone/thesaurus/synonyms>.
MLASmart Define. "backbone thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/backbone/thesaurus/synonyms>