1. So thin as to transmit light
   - diaphanous, filmy, gauzy, gauze-like, gossamer, see-through, sheer, transparent, vaporous, vapourous [Brit, non-standard], cobwebby, vapoury [Brit, Cdn] 
2. Filled with vapor
   - miasmal, miasmic, vaporous, vapourous [Brit, non-standard], vapoury [Brit, Cdn] 
3. Resembling or characteristic of vapor
   - vaporific, vapourific [Brit, Cdn], vaporish [US], vapourish [Brit, Cdn], vaporous, vapourous [Brit, non-standard], vapoury [Brit, Cdn] 
4. [archaic] Splenetic; peevish
   - vapoury [Brit, Cdn, archaic]

See also: cloudy, gaseous, thin

• jump out of one's skin
• jump rope
• jump seat
• jump shot
• jump the gun
• jumped-up
• jumper
• jumper cable
• jumper lead
• jumpiness
• jumping
• jumping bean
• jumping bristletail
• jumping gene
• jumping jack
• jumping mouse
• jumping orchid
• jumping plant louse
• jumping seed
• jumping up and down
• jumping-off place
• jumping-off point
• jumpstart
• jumpsuit
• jumpy