Definition, Meaning & Synonyms
mercurial
Adjective
/mɜːrˈkjʊəriəl/

Definition
Subject to sudden or unpredictable changes of mood or mind.

Examples
- Her mercurial temper made it hard for him to predict her reactions.
- He was known for his mercurial personality, shifting from joy to anger in moments.

Meaning
The term refers to someone who is lively, quick-witted, or changes their mood and behavior rapidly.

Synonyms
- volatile
- fickle
- changeable
- impulsive
- unpredictable