1) Blatant 2) Conspicuous 3) Disruptive 4) Interfering 5) Protrusive 1) Kibitzing 2) Noticeable 3) Protruding 4) Sticking out 5) Undesirably noticeable 
• (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.
Ob·tru'sive adjective Disposed to obtrude; inclined to intrude or thrust one's self or one's opinions upon others, or to enter uninvited; forward; pushing; intrusive. -- 
projecting prominent undesirably noticeable 
[adj] - undesirably noticeable 2. [adj] - sticking out
obtrusive 1. Tending to intrude or to force opinions on other people: 'Some well-known people are being plagued by obtrusive photographers.' 2. Highly noticeable, often with a bad or unwelcome effect. 3. Projecting or sticking out.
adjective sticking out; protruding
[SAT terms] undesirably noticeable