See filmy in Webster's New World Roget's A-Z Thesaurus II
adjective
So light and insubstantial as to resemble air or a thin film:
aerial, aery, airy, diaphanous, ethereal, gauzy, gossamer, gossamery, sheer2, transparent, vaporous, vapory. See thickCovered by or as if by a thin coating or film:
blurry, cloudy, dim, hazy, misty. See clear
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