Synonyms|276Antonyms|0|Broader|1Narrower|0Related|16
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cullion
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cullions
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dauntlessness(resolve, determination, courage, nerve, boldness)
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dominance(noun, drive, power, strength, energy)
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draft(noun, power, strength, energy, vigor)
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drive(noun, power, strength, energy, authority)
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durableness(noun, strength, endurance, persistence, toughness)
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duration(noun, strength, resolution, fortitude, stamina)
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duress(noun, drive, power, strength, energy)
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dynamism(noun, power, strength, energy, vigor)
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effect(noun, power, strength, energy, vigor)
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effectiveness(noun, power, strength, energy, vigor)
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efficacy(noun, power, strength, energy, vigor)
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effort(noun, power, strength, energy, vigor)
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effrontery(noun, spirit, resolve, courage, nerve)
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emphasis(noun, drive, power, strength, energy)
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enduring(noun, strength, ability, resolution, capacity)
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enforcement(noun, power, strength, energy, vigor)
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exaction(noun, power, strength, energy, vigor)
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extortion(noun, power, strength, energy, vigor)
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APASmart Define. (2015). intestinal fortitude thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/intestinal_fortitude/thesaurus/synonyms
ChicagoSmart Define. 2015. "intestinal fortitude thesaurus" https://smartdefine.org/intestinal_fortitude/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, intestinal fortitude thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/intestinal_fortitude/thesaurus/synonyms>.
MLASmart Define. "intestinal fortitude thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/intestinal_fortitude/thesaurus/synonyms>