Meanings of more mercurial in English

Nor is this all: The American people are becoming every year more mercurial.

She was more brilliant both in looks and in intelligence, but also more mercurial and excitable.

Philip leant gloomily against the wall; Krantz, more mercurial, walked up and down three steps each way and turn.

Unlike the other All Ireland winners from Ulster, the more mercurial Down, tomorrow's finalists have been perennial contenders for the League.

Predicting a Cannes jury's thoughts is even tougher than divining the will of the Academy award electorate: the jury lineup is more diverse, more mercurial.

Bruno listened with unfeigned interest, but not so his more mercurial brother, who took advantage of an opening left by the professor, to bluntly interject: