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

97 entries under energy topic. ×

9
toughness(noun, health, support, control, force)
8
stability(noun, health, support, control, force)
7
gutsiness(noun, strength, ability, resolve)
7
hardihood(noun, attack, drive, power, strength)
7
intestinal fortitude(noun, expression, idiom, strength)
7
intrepidity(noun, drive, power, strength)
7
pith(noun, health, force, quality, body)
6
steadfastness(noun, support, control, drive, strength)
6
sturdiness(noun, health, support, control, force)
5
dauntlessness(noun, force, quality, drive, power)
5
fearlessness(noun, drive, power, strength)
5
staying power(noun, expression, strength, informal)
5
stoutness(noun, health, force, body, power)
4
decision(noun, drive, strength, resolve)
4
endurance(noun, support, control, power, strength)
4
indomitability(noun, drive, spirit, resolve)
4
starch(noun, drive, strength, spirit)
3
body(noun, health, force, power, strength)
3
doggedness(noun, drive, strength, spirit)
3
hardiness(noun, health, force, body, power)
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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>