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

476 entries under noun topic. ×

5
staying power(expression, strength, energy, informal)
5
stoutness(health, force, body, power)
5
support(action, control, strength, base)
4
base(support, action, part, quality)
4
bone
4
braveness(strength, spirit, dash, determination)
4
buttress(support, prop, pillar, bulwark)
4
decision(drive, strength, energy, resolve)
4
endurance(support, control, power, strength)
4
essence(support, action, force, quality)
4
indomitability(drive, energy, spirit, resolve)
4
pluckiness(spirit, dash, informal, courage)
4
ridge(part, back, point, edge)
4
soul(quality, character, strength, spirit)
4
starch(drive, strength, energy, spirit)
4
valiance(spirit, dash, informal, determination)
3
body(health, force, power, strength)
3
cohesion(support, control, strength, balance)
3
core(support, action, quality, character)
3
decisiveness(drive, resolve, determination, resolution)
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APASmart Define. (2015). backbone thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/backbone/thesaurus/synonyms
ChicagoSmart Define. 2015. "backbone thesaurus" https://smartdefine.org/backbone/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, backbone thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/backbone/thesaurus/synonyms>.
MLASmart Define. "backbone thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/backbone/thesaurus/synonyms>