intrusiveness intrusively • intrust · · · Info · Definitions · Synonyms · Characters · · intrusiveness · · Text Latin · · Script 13 · · Length Definitions · · · (noun) aggressiveness as evidenced by intruding; by advancing yourself or your ideas without invitation. Synonyms: meddlesomeness, officiousness. · · Noun Definition 1 Synonyms · · · meddlesomeness · · Synonym 1 officiousness · · Synonym 2 Characters · · e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075 v latin small letter v U+0076