53 entries under noun topic. ×

5
inconstancy(weakness, lying, wavering, normality)
5
instability(weakness, lying, stability, wavering)
4
unfaithfulness
3
disloyalty(weakness, lying, wavering)
3
faithlessness
3
fluctuation(weakness, lying, wavering)
3
inconsistency
2
change(weakness, lying, wavering)
2
changeableness(weakness, lying, wavering)
2
falseness
2
flux(state, stability)
2
infidelity
2
irregularity(weakness, lying, wavering)
2
treachery(weakness, dishonesty, lying, wavering)
2
unsteadiness(weakness, lying, wavering)
1
betrayal
1
caprice(behavior, normality)
1
disaffection
1
dishonesty(weakness, lying, wavering)
1
doubt(weakness, lying, wavering)
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APASmart Define. (2015). constancy thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/constancy/thesaurus/antonyms
ChicagoSmart Define. 2015. "constancy thesaurus" https://smartdefine.org/constancy/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2015, constancy thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/constancy/thesaurus/antonyms>.
MLASmart Define. "constancy thesaurus" 23 December 2015. Web. 24 September 2026. <https://smartdefine.org/constancy/thesaurus/antonyms>