mercurial

pronunciation

How to pronounce mercurial in British English: UK [mɜ:ˈkjʊəriəl]word uk audio image

How to pronounce mercurial in American English: US [mɜrˈkjʊriəl] word us audio image

  • Adjective:
    liable to sudden unpredictable change
    relating to or containing or caused by mercury

Word Origin

mercurial (adj.)
late 14c., "pertaining to the planet Mercury" (see Mercury). Meaning "sprightly, volatile, quick" (1590s) is from supposed qualities of those born under the planet Mercury (they also are the qualities of the god Mercury), probably also partly by association with the qualities of quicksilver. A variant in this sense was mercurious (1590s). Related: Mercurially; mercuriality.

Example

1. What the mercurial mr kim offers leads nowhere .
2. It is hard , when it comes to this mercurial president , to disentangle conviction from opportunism .
3. She has been a steady and successful finance minister , no mean feat with a boss as mercurial as nicolas sarkozy .
4. Despite his relative youth , the 78-year-old police chief is said to suffer from severe diabetes , wobbly knees and a famously mercurial temperament .
5. One is a hard-working pragmatist , the other a mercurial idealist .

more: >How to Use "mercurial" with Example Sentences