Obtrusion(n.) The act of obtruding; a thrusting upon others by force or unsolicited; as, the obtrusion of crude opinions on the world.
Obtrusion(n.) That which is obtruded.
Obtrusive(a.) Disposed to obtrude; inclined to intrude or thrust one's self or one's opinions upon others, or to enter uninvited; forward; pushing; intrusive.

Words within obtrusively