O1B3T1R1U1S1I1V4E1N1E1S1S1
18 points
OBTRUSIVENESS is validvalid
the quality of being obtrusive [n OBTRUSIVENESSES]
the quality of being noticeably unwelcome [n -ES]
the quality of being obtrusive [n OBTRUSIVENESSES]
the quality of being noticeably unwelcome [n -ES]