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vaporous

[vey-per-uhs] / ˈveɪ pər əs /
ADJECTIVE
foggy
Synonyms
WEAK
misty smoggy vapory
ADJECTIVE
fanciful
Synonyms
WEAK
airy wispy
ADJECTIVE
airy
Synonyms
WEAK
aerial ethereal fleeting foggy halituous hazy insubstantial misty smoggy vague vapory volatile wispy

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.