1) Cobwebby 2) Diaphanous 3) Filled with vapor 4) Filmy 5) French word used in English 6) Gauzy 7) Gossamer 8) See-through 9) Sheer 10) So thin as to transmit light 11) Thin 12) Transparent 13) Unsubstantial Found on https://www.crosswordclues.com/clue/vaporous
• (a.) Unreal; unsubstantial; vain; whimsical. • (a.) Having the form or nature of vapor. • (a.) Producing vapors; hence, windy; flatulent. • (a.) Full of vapors or exhalations. Found on http://thinkexist.com/dictionary/meaning/vaporous/
Va'por·ous adjective [ Latin vaporosus : confer vaporeux .] 1. Having the form or nature of vapor. Holland. 2. Full of vapors or exhalations. Shak. « The warmer and more vaporous air of the valleys.» Derham. 3. Produ... Found on http://www.encyclo.co.uk/webster/V/6