passivity passivist • passkey · · · Info · Definitions · Synonyms · Characters · · passivity · · Text Latin · · Script 9 · · Length Definitions · · · (noun) the trait of remaining inactive; a lack of initiative. Synonyms: passiveness. · · Noun Definition 1 (noun) submission to others or to outside influences. Synonyms: passiveness. · · Noun Definition 2 Synonyms · · · passiveness · · Synonym 1 Characters · · a latin small letter a U+0061 i latin small letter i U+0069 p latin small letter p U+0070 s latin small letter s U+0073 t latin small letter t U+0074 v latin small letter v U+0076 y latin small letter y U+0079