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.

Example:
Can adderall be used to treat OCD, specifically Obtrusive thoughts?

Taxonomy
Merriam-Webster Online Dictionary, tru, sive, Dictionary, webster, Word Games, Webster Online Dictionary with audio pronunciations, thesaurus, glossary, english, language, ESL, Search, siv, ziv, adjective, behavior, thrust.

Defination from the web:
obtrusive from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games. ... manner or conduct <obtrusive behavior> b : undesirably prominent. 2 : thrust out : protruding <a sharp obtrusive edge> synonyms see ...