Mercurial is an adjective that is used to describe something that changes often. Very changeable. Lively and quick. Flighty, erratic. Animated, quick-witted.
- He has a ‘mercurial’ nature, therefor you never know when he is going to be good or bad mood.
- Her ‘mercurial’ character is an essential part in her being a great leader of this generation.
- We are living in a ‘mercurial’ generation where new things are emerging constantly.