60 entries under unsound topic. ×

10
disloyal(adjective, false, dishonest, fickle)
10
faithless(adjective, false, dishonest, immoral, rotten)
8
uneven(adjective, unstable, irregular, shaky, unpredictable)
7
treacherous(adjective, false, unstable, dishonest, immoral)
6
giddy(adjective, weak, careless, silly, uncertain)
6
temperamental(adjective, change, continue, delicate, careless)
6
ticklish(adjective, upset, change, continue, difficult)
5
mobile(adjective, upset, lively, active, anxious)
5
perfidious(adjective, false, dishonest, immoral, rotten)
5
recreant(adjective, false, dishonest, untrue)
5
shifty(adjective, weak, false, uncertain, unpredictable)
5
slippery(adjective, weak, uncertain, sensitive, doubtful)
5
untrustworthy(adjective, false, dishonest, immoral, dubious)
5
wobbly(adjective, weak, uncertain, unstable, doubtful)
4
dishonest(adjective, false, immoral, rotten)
4
traitorous(adjective, false, dishonest, fickle)
3
lubricious(adjective, careless, lively, uncertain, active)
2
deceitful(adjective, false, dishonest, unpredictable)
2
delusive(adjective, wrong, false, dishonest, unpredictable)
2
dizzy(adjective, weak, careless, uncertain, unstable)
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APASmart Define. (2016). inconstant thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/inconstant/thesaurus/synonyms
ChicagoSmart Define. 2016. "inconstant thesaurus" https://smartdefine.org/inconstant/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, inconstant thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/inconstant/thesaurus/synonyms>.
MLASmart Define. "inconstant thesaurus" 4 March 2016. Web. 28 September 2026. <https://smartdefine.org/inconstant/thesaurus/synonyms>