5
resoluteness(noun, support, control, drive, strength)
5
solidity(noun, support, control, strength, balance)
5
unchangeableness(noun, stability, reliability, faithfulness, dependability)
4
accordance
4
accuracy(noun, truth, devotion, closeness, correctness)
4
aplomb(noun, support, control, strength, balance)
4
balance(noun, support, control, strength, firmness)
4
certainty(noun, drive, energy, resolve, determination)
4
continuousness(noun, endurance, stability, steadiness, perpetuity)
4
correspondence(noun, accord, harmony, devotion, fitness)
4
decision(noun, drive, energy, spirit, resolve)
4
eternity(noun, perpetuity)
4
even tenor(expression, idiom, uniformity, frequency)
4
everlastingness(noun, permanence, perpetuity)
4
grit(noun, drive, strength, energy, resolve)
4
honesty(noun, support, honor, tie, integrity)
4
immobility(noun, support, control, strength, balance)
4
industry(noun, activity, care, vigor, intensity)
4
infinity(noun, perpetuity)
4
inflexibility(noun, resolve, resolution, firmness, rigidity)
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APASmart Define. (2015). constancy thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/constancy/thesaurus/synonyms
ChicagoSmart Define. 2015. "constancy thesaurus" https://smartdefine.org/constancy/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, constancy thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/constancy/thesaurus/synonyms>.
MLASmart Define. "constancy thesaurus" 23 December 2015. Web. 21 September 2026. <https://smartdefine.org/constancy/thesaurus/synonyms>