56 entries under unprincipled topic. ×

32
fickle(adjective, change, free, continue, delicate)
14
changeful(adjective, upset, careless, anxious, unstable)
13
unfaithful(adjective, false, dishonest, immoral, unpredictable)
10
disloyal(adjective, false, dishonest, unsound, fickle)
10
faithless(adjective, false, dishonest, immoral, rotten)
7
treacherous(adjective, false, unstable, dishonest, immoral)
5
perfidious(adjective, false, dishonest, immoral, rotten)
5
quicksilver(lively, unpredictable, changeable, fickle, untrustworthy)
5
untrustworthy(adjective, false, dishonest, immoral, dubious)
4
dishonest(adjective, false, immoral, rotten, unsound)
4
traitorous(adjective, false, dishonest, unsound, fickle)
3
lubricious(adjective, careless, lively, uncertain, active)
2
not true to(expression, adjective, idiom, false, fickle)
2
of bad faith(expression, adjective, idiom, false, fickle)
2
unloyal(adjective, wrong, false, dishonest, dubious)
1
adulterine(adjective, false, fickle, untrue, untrustworthy)
1
adulterous(adjective, false, fickle, untrue, untrustworthy)
1
double-dealing(adjective, false, dishonest, immoral, rotten)
1
foresworn(adjective, false, fickle, untrue, untrustworthy)
1
lying(adjective, wrong, false, dishonest, incorrect)
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APASmart Define. (2016). inconstant thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/inconstant/thesaurus/synonyms
ChicagoSmart Define. 2016. "inconstant thesaurus" https://smartdefine.org/inconstant/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, inconstant thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/inconstant/thesaurus/synonyms>.
MLASmart Define. "inconstant thesaurus" 4 March 2016. Web. 20 September 2026. <https://smartdefine.org/inconstant/thesaurus/synonyms>