Relating to or resembling vapor:
Existing as or readily convertible into cash:
Tending to violence; explosive:
Find another word for gaseous. In this page you can discover 21 synonyms, antonyms, idiomatic expressions, and related words for gaseous, like: vaporous, ethane, liquid, solid, water-vapor, ammonia, chloromethane, sulfide, combustion, deuterium and sulfur.