150 entries under changeable topic. ×

1
unresolved(doubtful, vague, hesitant, unsure)
1
up for grabs(expression, idiom, doubtful, vague)
1
vagarious(careless, unstable, unreasonable, irregular, unreliable)
1
waffling(adjective, irregular, fickle, variable)
1
yo-yo(adjective, careless, lively, active, unstable)
0
brilliant(lively, unpredictable)
0
buoyant(lively, impulsive, unpredictable, explosive)
0
chancy(delicate, doubtful, vague, tricky)
0
dicey(irregular, unpredictable, unreliable, erratic)
0
expansive(lively, impulsive, unpredictable, temperamental)
0
fast-talking(lively, unpredictable)
0
flip(lively, unpredictable)
0
from left field(expression, idiom, erratic, random)
0
gay(lively, impulsive, unpredictable, explosive)
0
hazy(doubtful, vague, hesitant, unsure)
0
indistinct(doubtful, vague, hesitant, unsure)
0
irrepressible(lively, unpredictable, temperamental)
0
lighthearted(lively, unpredictable, temperamental)
0
mad(lively, unpredictable, temperamental)
0
oscillating(hesitant, wavering, indecisive, changing)
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APASmart Define. (2016). inconstant thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/inconstant/thesaurus/synonyms
ChicagoSmart Define. 2016. "inconstant thesaurus" https://smartdefine.org/inconstant/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, inconstant thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/inconstant/thesaurus/synonyms>.
MLASmart Define. "inconstant thesaurus" 4 March 2016. Web. 25 September 2026. <https://smartdefine.org/inconstant/thesaurus/synonyms>