Word

interloper, n.
(interlopers)

someone who intrudes on the privacy or property of another without permission
<noun.person> freq. cnt.: 1 freq. cnt.: 1

interloper intruder trespasser

lexical pointers

derivationally related form

intrude intrude

lexical pointers

derivationally related form

interlope

lexical pointers

derivationally related form

trespass

semantic pointers

hypernym

unwelcome person, persona non grata entrant

hyponym

boarder gatecrasher, crasher, unwelcome guest infiltrator invader, encroacher penetrator prowler, sneak, stalker pusher, thruster squatter stranger, alien, unknown