- evaporating rapidly; passing off readily in the form of vapor: Acetone is a volatile solvent.
- tending or threatening to break out into open violence; explosive: a volatile political situation.
- changeable; mercurial; flighty: a volatile disposition.
- (of prices, values, etc.) tending to fluctuate sharply and regularly: volatile market conditions.
- fleeting; transient: volatile beauty.
- of or relating to storage that does not retain data when electrical power is turned off or fails.
- able to fly or flying.
- a volatile substance, as a gas or solvent.
- (of a substance) capable of readily changing from a solid or liquid form to a vapour; having a high vapour pressure and a low boiling point
- (of persons) disposed to caprice or inconstancy; fickle; mercurial
- (of circumstances) liable to sudden, unpredictable, or explosive change
- lasting only a short time
- (of a memory) not retaining stored information when the power supply is cut off
- flying or capable of flight; volant
- a volatile substance
- a winged creature