Mercurial Meaning in English
word
Definition
Describes someone or something that changes moods or opinions very quickly and unpredictably.
Usage & Nuances
"Mercurial" is formal and often used for people, personalities, or conditions—common collocations: 'mercurial temperament', 'mercurial genius'. Do not confuse with 'calm' or 'steady.' Often implies unpredictability and quick change, sometimes in a creative context.
Example Sentences
She has a mercurial personality and changes her mind often.
basic
The weather is very mercurial in this region.
basic
His mercurial moods make him hard to work with.
basic
Our boss is kind of mercurial—you never know what mood she’ll be in.
natural
The artist’s mercurial talent amazes everyone; he’s always trying something new.
natural
Investors get nervous in a mercurial market like this.
natural