3
perfidiousness(noun, doubt, dishonesty, treachery, deceit)
3
perfidy(noun, doubt, dishonesty, treachery, deceit)
3
tergiversation
3
unstableness
3
vicissitude
2
alternation(noun, anxiety, weakness, uncertainty, fluctuation)
2
ambivalence(noun, irresolution, indecisiveness)
2
asymmetry(noun, irregularity)
2
bad faith(noun, expression, treachery, duplicity, falseness)
2
breach of trust(noun, expression, idiom, treachery, falseness)
2
caprice(noun, fancy, idea, behavior, impulse)
2
change(noun, variation, vacillation)
2
dereliction(noun, disloyalty, infidelity)
2
doubt(noun, anxiety, dishonesty, treachery, fraud)
2
erraticism(noun, frivolity, giddiness, capriciousness)
2
frivolousness(unpredictability, flightiness, randomness)
2
giddiness(noun, frivolity, lightness, unpredictability, flightiness)
2
impermanence(noun, anxiety, weakness, uncertainty, fluctuation)
2
indecision(noun, weakness, fault, lack, lapse)
2
inequality
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APASmart Define. (2015). inconstancy thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/inconstancy/thesaurus/synonyms
ChicagoSmart Define. 2015. "inconstancy thesaurus" https://smartdefine.org/inconstancy/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, inconstancy thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/inconstancy/thesaurus/synonyms>.
MLASmart Define. "inconstancy thesaurus" 23 December 2015. Web. 21 September 2026. <https://smartdefine.org/inconstancy/thesaurus/synonyms>