intrusiveness|ɪnˈtruːsɪvnɪs| [f. as prec. + -ness.] The quality of being intrusive. 1847in Craig.1860Motley Netherl. (1868) II. x. 69 He was much addicted..to..general intrusiveness.1874Helps Soc. Press. vii. (1875) 84 The Intrusiveness which is innate in mankind.