perspicaciousness perspicaciously • perspicacity · · · Info · Definitions · Synonyms · Characters · · perspicaciousness · · Text Latin · · Script 17 · · Length 6 · · Syllables Definitions · · · (noun) intelligence manifested by being astute (as in business dealings). Synonyms: shrewdness, astuteness, perspicacity. · · Noun Definition 1 Synonyms · · · shrewdness · · Synonym 1 astuteness · · Synonym 2 perspicacity · · Synonym 3 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 u latin small letter u U+0075