I need a few words that describe a person who is imposing, in a context of overstaying his welcome. Someone that is present unwelcomed and you can't do your usual routines until the person is gone. A person who is not part of the household and is in the way. And excess person → freeloader, parasite, scrounger/unwelcome guest. Something more specific.
closed as primarily opinion-based by Bradd Szonye, Andrew Leach♦, Kristina Lopez, choster, JSBձոգչ Oct 10 '13 at 15:06
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Alternatives to imposer
Intrusive and intruder
Obtrusive and obtruder
Depending on the circumstances. Both words are etymologically related and derive from the Latin stem trudere giving the sense of thrusting in or toward.
Meddling and meddler