10
faith(noun, support, drive, honor, belief)
10
fortitude(noun, drive, strength, energy, spirit)
9
devotedness(noun, support, love, honor, passion)
9
doggedness(noun, drive, energy, spirit, resolve)
9
endurance(noun, support, control, strength, resolve)
9
reliability(noun, support, honor, tie, accord)
9
tenacity(noun, drive, strength, energy, spirit)
8
adherence(noun, support, control, love, honor)
8
durability(noun, support, control, time, strength)
7
diligence(noun, activity, resolve, care, restraint)
7
perpetuity(noun, state, endurance, stability, steadiness)
7
resolve(noun, drive, energy, spirit, determination)
7
sameness(noun, consistency, uniformity, orderliness, symmetry)
6
changelessness(noun, stability)
6
conformity(noun, reliability, trustworthiness, consistency, faithfulness)
6
consonance(noun, harmony, steadiness, uniformity, regularity)
6
continuance(noun, determination, resolution, extension, endurance)
6
continuity(noun, endurance, stability, steadiness, progression)
6
dependability(noun, support, control, honor, strength)
6
fixedness(noun, resolve, resolution, reliability, faithfulness)
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APASmart Define. (2015). constancy thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/constancy/thesaurus/synonyms
ChicagoSmart Define. 2015. "constancy thesaurus" https://smartdefine.org/constancy/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, constancy thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/constancy/thesaurus/synonyms>.
MLASmart Define. "constancy thesaurus" 23 December 2015. Web. 20 September 2026. <https://smartdefine.org/constancy/thesaurus/synonyms>