Synonyms|699Antonyms|99|Broader|10Narrower|20Related|258

138 entries under energy topic. ×

2
muscle(noun, activity, health, go, force)
2
obstinacy(noun, drive, spirit, resolve)
2
potency(noun, health, go, force, body)
2
stubbornness(noun, drive, spirit, resolve)
2
toleration(noun, strength, ability, vigor)
2
vim(noun, health, go, force, body)
2
zip(noun, health, go, force, body)
1
activity(noun, go, drive, power, strength)
1
animation(noun, activity, support, go, help)
1
application(noun, activity, go, drive, power)
1
ardor(noun, activity, go, drive, power)
1
assurance(noun, support, calm, drive)
1
birr(noun, activity, go, drive, power)
1
body(noun, health, force, power, strength)
1
brawn(noun, health, force, body, power)
1
brute force(noun, expression, health, force, body)
1
certainty(noun, drive, spirit, resolve)
1
certitude(noun, drive, resolve, determination)
1
clout(noun, force, body, drive, power)
1
conviction(noun, drive, resolve, determination)
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HarvardSmart Define 2016, fortitude thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/fortitude/thesaurus/synonyms>.
MLASmart Define. "fortitude thesaurus" 1 April 2016. Web. 1 October 2026. <https://smartdefine.org/fortitude/thesaurus/synonyms>