intruder

As nouns the difference between intruder and offender

is that intruder is someone who intrudes while offender is one who gives or causes offense.

As nouns the difference between intruder and mugger

is that intruder is someone who intrudes while mugger is a street robber or mugger can be a large crocodile crocodilus palustris of southwest asia, having a very broad wrinkled snout.

As nouns the difference between intruder and foreigner

is that intruder is someone who intrudes while foreigner is a person from a foreign country.

As nouns the difference between assassin and intruder

is that assassin is a member of a Muslim militant group responsible for murdering Christian leaders during the Crusades while intruder is someone who intrudes.

As a verb assassin

is to assassinate.

As nouns the difference between intruder and meddler

is that intruder is someone who intrudes while meddler is one who meddles or interferes in something not of their concern.

As nouns the difference between intrusive and intruder

is that intrusive is an igneous rock that is forced, while molten, into cracks or between other layers of rock while intruder is someone who intrudes.

As an adjective intrusive

is tending or apt to intrude; doing that which is not welcome; interrupting or disturbing; entering without right or welcome.

As nouns the difference between outsider and intruder

is that outsider is one who is not part of a community or organization while intruder is someone who intrudes.

As nouns the difference between intruder and introvert

is that intruder is someone who intrudes while introvert is one who focuses primarily on their own mind, feelings, or affairs.

As an adjective introvert is

(of a person) who focuses primarily on their own mind, feelings, or affairs.

As nouns the difference between hacker and intruder

is that hacker is hacker while intruder is someone who intrudes.

As a noun intruder is

someone who intrudes.