THESAURUS
vaporous
adulterated, aerial, aerodynamic, aerostatic, aery, air-built, airy, attenuate, attenuated, chimeric, chimerical, cloud-born, cloud-built, cloud-woven, cloudy, cut, dilute, diluted, dreamlike, ethereal, fanciful, fatuitous, fatuous, fine, flimsy, foggy, fuming, fumy, gaseous, gasified, gasiform, gaslike, gassy, gossamery, illusory, imaginary, insubstantial, mephitic, miasmal, miasmatic, miasmic, misty, mushy, oxyacetylene, oxygenous, ozonic, phantasmal, phantomlike, pneumatic, rare, rarefied, reeking, reeky, shadowy, slight, smoking, smoky, spirituous, steaming, steamy, subtile, subtle, tenuous, thin, thinned, thinned-out, uncompact, uncompressed, unreal, unsubstantial, vague, vaporing, vaporish, vaporlike, vapory, watered, watered-down, windy, wispy
ROGET THESAURUS
vaporous
Gaseity
N
gaseity, vaporousness, flatulence, flatulency, volatility, aeration, aerification, elastic fluid, gas, air, vapor, ether, steam, essence, fume, reek, effluvium, flatus, cloud, ammonia, ammoniacal gas, volatile alkali, vacuum, partial vacuum, pneumatics, pneumatostatics, aerostatics, aerodynamics, gasmeter, gasometer, air bladder, swimming bladder, sound, (of a fish), gaseous, aeriform, ethereal, aerial, airy,
vaporous, volatile, evaporable, flatulent.
Bubble
N
bubble; cloud, bubble, foam, froth, head, spume, lather, suds, spray, surf, yeast, barm, spindrift, cloud, vapor, fog, mist, haze, steam, geyser, scud, messenger, rack, nimbus, cumulus, woolpack, cirrus, stratus, cirrostratus, cumulostratus, cirrocumulus, mackerel sky, mare's tale, dirty sky, curl cloud, frost smoke, thunderhead, nephelognosy, nephograph, nephology, effervescence, fermentation, bubbling, nebula, cloudliness, nebulosity, bubbling, frothy, nappy, effervescent, sparkling, mousseux, frothy, up, cloudy, thunderheaded,
vaporous, nebulous, overcast, the lowring element scowls o'er the darkened lands.
Opacity
N
opacity, opaqueness, film, cloud, opaque, impervious to light, adiaphanous, dim, turbid, thick, muddy, opacous, obfuscated, fuliginous, cloud, hazy, misty, foggy,
vaporous, nubiferous, muggy, smoky, fumid, murky, dirty.
Turbidity
N
turbidity, cloudiness, fog, haze, muddiness, haziness, obscurity, nephelometer, turbid, thick, muddy, obfuscated, fuliginous, hazy, misty, foggy,
vaporous, nubiferous, cloudy (cloud), smoky, fumid, murky, dirty.