quicksilver
1 antonym for quicksilver — opposites grouped by meaning.
Noun — An old name for the metal mercury.
Synonyms by Meaning
1. noun
An old name for the metal mercury.
“The old thermometer was filled with quicksilver.”
2. adj
Changing rapidly and unpredictably; mercurial.
“Her quicksilver moods made her hard to read.”
Opposites
Antonyms
How to use quicksilver
The word patterns that sound natural to a native speaker.
Etymology
From Old English cwicseolfor, literally "living silver," describing how mercury seems to move on its own.
Full origin of quicksilver →