1
kaleidoscope
1
lead
1
leaden
1
lighthearted(lively, unpredictable, changeable, temperamental)
1
live
1
lubricious(lively, changeable, fickle, untrustworthy, unprincipled)
1
mad(lively, unpredictable, changeable, temperamental)
1
mercurous
1
militant
1
movable(lively, unpredictable, changeable, temperamental)
1
nickel
1
nickelic
1
nickeline
1
peppy
1
perky
1
pert
1
perturbation
1
pewter
1
pewtery
1
planetary
10 years ago|3.3k views|share |citing 
APASmart Define. (2016). quicksilver thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/quicksilver/thesaurus/synonyms
ChicagoSmart Define. 2016. "quicksilver thesaurus" https://smartdefine.org/quicksilver/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, quicksilver thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/quicksilver/thesaurus/synonyms>.
MLASmart Define. "quicksilver thesaurus" 1 April 2016. Web. 23 September 2026. <https://smartdefine.org/quicksilver/thesaurus/synonyms>