WordNet
n. someone who gets in (to a party) without an invitation or without paying [syn: gatecrasher, crasher]
Usage examples of "unwelcome guest".
I'd forgotten all about my unwelcome guest again, but she hadn't missed paying close attention to what was going on in the other room.
Though he judged himself an unexpected and perhaps unwelcome guest, Obern knew that his captor was intelligent enough to make as good use of him as was possible.
This evening, as Lord Fenner closed the library door, the Lady Camoynes waited upstairs and Lord Fenner, instead of watching her undress, was forced to be polite to this unexpected and unwelcome guest.
It was one thing for Wilfrid to nag him about opening the purse strings of his fortune to restore Ravenshire, another for this unwelcome guest to look down her long nose at him and his keep.
But still the Station drifted around the Earth, an unwelcome guest at a party long over.
The Captain surveyed his unwelcome guest with ill-concealed hatred.
He looked from one of us to the next, and found no dissent to his pronouncement, even Martin by this time having come to realize our now unwelcome guest was not amenable to reason.
Karen didn't know whether it was true or not, but the idea accompanied her through the day like an unwelcome guest who will not go home.