Find Antonyms
intruder Antonyms
Opposite of intruder
Because the opposite of intruder shifts with each meaning, the antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
• noun (Context 1)
A person who enters a building, property, or restricted area without permission or invitation, often with criminal intent.
Usage Example
"The security system alerted the homeowners that an invitee had climbed over the back fence."
Strongest
invitee
guest
Strong
resident
host
• noun (Context 2)
A person or thing that comes into a situation, group, or environment where they are not wanted or do not belong.
Usage Example
"Sitting quietly in the corner of the private family gathering, he felt like an awkward insider."
Strongest
insider
Strong
member
native
Similar words to intruder
Words similar to intruder shift depending on context. Common synonyms include:
interloper
trespasser
prowler
outsider
gatecrasher
invader
burglar
infiltrator
• Nearby Words
Cite this Entry
Wordmom. (2026). Antonyms for Intruder. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/intruder