- evaporable, vaporific, vaporizable, volatilizable, volatilisable - used of substances
Antonyms: nonvolatile, nonvolatilizable, nonvolatilisable (indirect, via volatile)
- vaporific, vaporish, vapourish, vaporous - resembling or characteristic of vapor; "vaporous clouds"
Antonym: solid (indirect, via liquid, gaseous)
Antonym: liquid (indirect, via gaseous, solid)