Synonyms|276Antonyms|3|Broader|2Narrower|0Related|98
3
weathercock
2
electricity
2
alacrity
2
brass
2
bronze
2
changeful(fickle, untrustworthy, unprincipled, dirty-dealing)
2
coquettish(changeable, untrue, indecisive, inconsistent, vacillating)
2
effervescent(lively, unpredictable, changeable)
2
express train(expression, idiom, velocity)
2
flighty(lively, unpredictable, changeable, indecisive, inconsistent)
2
gilt
2
greased lightning(expression, idiom, velocity)
2
hare
2
hectogram
2
iron
2
mercuric
2
mobile(adjective, lively, unpredictable, changeable, temperamental)
2
spirited(lively, unpredictable, changeable, temperamental)
2
sprightly(lively, unpredictable, changeable)
2
tin
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APASmart Define. (2016). quicksilver thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/quicksilver/thesaurus/synonyms
ChicagoSmart Define. 2016. "quicksilver thesaurus" https://smartdefine.org/quicksilver/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, quicksilver thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/quicksilver/thesaurus/synonyms>.
MLASmart Define. "quicksilver thesaurus" 1 April 2016. Web. 22 September 2026. <https://smartdefine.org/quicksilver/thesaurus/synonyms>