quicksilver

[kwik-sil-ver] / ˈkwɪkˌsɪl vər /

ADJECTIVE

fickle

Synonyms

STRONGEST

capricious changeable flighty temperamental unpredictable unstable volatile

WEAK

arbitrary cheating coquettish double-crossing faithless fitful frivolous inconstant irresolute lubricious mercurial mutable sneaking ticklish two-timing unfaithful unsteady untrue variable whimsical yo-yo

Antonyms

STRONGEST

constant stable steadfast steady

WEAK

aware cognizant faithful reliable

ADJECTIVE

mercurial

Synonyms

STRONGEST

changeable effervescent erratic impulsive resilient unpredictable volatile

WEAK

blowing hot and cold bubbleheaded buoyant capricious elastic expansive fickle flaky flip fluctuating gaga gay inconstant irregular irrepressible lighthearted lively lubricious mad mobile movable spirited sprightly ticklish unstable up-and-down variable yo-yo

Antonyms

STRONGEST

certain constant predictable reliable stable steady sure unchanging

WEAK

calm tranquil unchangeable unperturbable unvarying

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"Christian Cullen," Halse said, referencing the quicksilver All Black full-back who scored 46 tries in 58 Tests for New Zealand.

From BBC • Sep. 5, 2025

Music director and conductor Stephen Oremus maintained the production’s high musical standards, bringing out the extensive palette of a rock score with quicksilver moods.

From Los Angeles Times • Aug. 4, 2025

Together, the combination of big target man Withe and quicksilver Shaw alongside him turned Villa first into league champions in May 1981, then European champions in 1982.

From BBC • Sep. 16, 2024

But one challenge can make the whole exercise feel like quicksilver.

From New York Times • May 8, 2024

Tristran let the chain fall into his palm: it felt like quicksilver.

From "Stardust" by Neil Gaiman

quicksilver

Example Sentences

Related Words