63 entries under passionate topic. ×

27
fickle(adjective, change, continue, delicate, cross)
24
erratic(adjective, change, continue, cross)
23
capricious(adjective, change, continue, attitude, delicate)
23
changeable(adjective, change, continue, delicate, cross)
21
unstable(adjective, change, continue, delicate)
20
volatile(adjective, change, continue, delicate)
18
variable(adjective, change, continue, delicate)
16
unpredictable(adjective, change, continue, careless)
12
inconsistent(adjective, change, continue, uncertain)
10
uncertain(adjective, change, continue, delicate)
10
undependable(adjective, unstable, irregular, unsettled)
10
unreliable(adjective, unstable, irregular, unsettled)
8
temperamental(adjective, change, continue, delicate, cross)
6
excitable(adjective, upset, nervous, sensitive)
6
ticklish(adjective, change, continue, difficult, delicate)
4
lascivious(adjective, attitude, behavior, volatile)
2
impatient(adjective, keen, energetic, active)
2
sensitive(adjective, weak, delicate, nervous)
2
touchy(adjective, delicate, cross, nervous)
1
cussed(adjective, unstable, unpredictable, unreliable)
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APASmart Define. (2015). mercurial thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/mercurial/thesaurus/synonyms
ChicagoSmart Define. 2015. "mercurial thesaurus" https://smartdefine.org/mercurial/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, mercurial thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/mercurial/thesaurus/synonyms>.
MLASmart Define. "mercurial thesaurus" 13 April 2015. Web. 30 September 2026. <https://smartdefine.org/mercurial/thesaurus/synonyms>