- mercurial
- adj1. active, lively, sprightly, vivacious, high-spirited, energetic, electric, charged; dynamic, animated, enthused, enthusiastic, ebullient, irrepressible, spirited.2. changeable, variable, flightly, inconstant, volatile, quicksilver; fickle, capricious, erratic, spasmodic, irregular; irresolute, undecided, blowing hot and cold, wavering, fluctuating, vacillating, unsteady, unstable; impulsive, impetuous, hasty, quick, rash
A Note on the Style of the synonym finder. 2014.