One who, without permission of the owner or privileges, enters onto another’s property intentionally. Under tort law, such a person is owed no consideration by the landowner for any ills that may befall him or her. See also invitee.
A person who meddles in others' affairs
One who snoops
The definition of a thief is a person who takes something without permission or without the owner knowing.
The definition of a busybody is a person who gets involved in the affairs of others, or someone who butts in where he is not wanted or needed.
Find another word for intruders. In this page you can discover 8 synonyms, antonyms, idiomatic expressions, and related words for intruders, like: trespassers, interlopers, snoops, invaders, thieves, prowlers, troubles and busybodies.