impossibleness impossible action • impossibly · · · Info · Definitions · Synonyms · Characters · · impossibleness · · Text Latin · · Script 14 · · Length 5 · · Syllables Definitions · · · (noun) incapability of existing or occurring. Synonyms: impossibility. · · Noun Definition 1 Synonyms · · · impossibility · · Synonym 1 Characters · · 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 n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 s latin small letter s U+0073