permeability permansive • permeable · · · Info · Definitions · Synonyms · Antonyms · Characters · · permeability · · Text Latin · · Script 12 · · Length Definitions · · · (noun) the property of something that can be pervaded by a liquid (as by osmosis or diffusion). Synonyms: permeableness. · · Noun Definition 1 Synonyms · · · permeableness · · Synonym 1 Antonyms · · · impermeability · · Antonym 0 impermeableness · · Antonym 1 Characters · · a latin small letter a U+0061 b latin small letter b U+0062 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074 y latin small letter y U+0079