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Definitions

intruder



Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Investigators believe someone will recognize the intruder through their clothing, gait or appearance, giving the case crucial momentum after days with few leads.

From Los Angeles Times • Feb. 11, 2026

K-pop star Nana helped overpower a home intruder and is recovering in hospital after suffering injuries during the tussle, South Korean police said on Sunday.

From Barron's • Nov. 16, 2025

The adjuvant is a substance that activates the immune system to recognize the antigen, treat it as a foreign intruder and eliminate it.

From Science Daily • Oct. 13, 2025

An intruder has been arrested for breaking into restricted grounds at Windsor Castle, police have said.

From BBC • Jun. 3, 2025

It made Bridge think of the first intruder drill and the way her English teacher had said “Make your bodies small!”

From "Goodbye Stranger" by Rebecca Stead




Vocabulary lists containing intruder