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Showing results for quicksilver. Search instead for knallquecksilber.
Definitions

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.

All would be lost, however, without Mays’ quicksilver brilliance — the way he can shift from savage irony to vindictive rage to godless despair in the space of a line.

From Los Angeles Times • Feb. 18, 2026

That combination of hard-running forward and quicksilver backs, connecting with superb handling skills, was in evidence again and again.

From BBC • Sep. 13, 2025

Expect a similarly powerful forward pack, with some quicksilver runners and astute playmakers in the backline.

From BBC • Aug. 20, 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

Dr. Hauptmanns hounds bound through frozen fields beside the school, drops of quicksilver skittering through the white.

From "All the Light We Cannot See" by Anthony Doerr

Vocabulary lists containing quicksilver

The Adventures of Huckleberry Finn

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Incidents in the Life of a Slave Girl

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"Coming of Age in the Dawnland," Vocabulary from the historical excerpt

Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!