Volatilisation is the process of a substance becoming volatile and evaporating, usually due to heating. Some common synonyms for volatilisation include evaporation, vaporization, sublimation, vapor release, and emission. These words all describe the action of a substance transitioning from a solid or liquid state to a gaseous state. Other related synonyms include dissipation, dispersion, and diffusion. Each of these words carries slightly different connotations and nuances, suggesting different ways in which something might become airborne or dissipate in air or water. Using synonyms can help to expand your vocabulary and add variety to your writing, making it more engaging and interesting to readers.