Intruder and Unknown

Related words

Intruder noun - A person who meddles in the affairs of others.

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Unknown and intruder are semantically related. In some cases you can use "Unknown" instead a noun "Intruder".

Nearby Words: intrude, intrusion, intruded, intruding

Unknown noun - Anyone who does not belong in the environment in which they are found.

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Intruder and unknown are semantically related. Sometimes you can use "Intruder" instead a noun "Unknown".

Nearby Words: unknowable, unknowing

When an unknown man enters later, a quick glance at the lock confirms that he is an intruder, buying him a few precious minutes to plan his escape.

Source: Manga / Monster
Patrols reporting intruder, last location unknown.

Source: Apocalyptic Log

Cite this Source

Unknown and Intruder. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/intruder/unknown

Intruder & Unknown. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/intruder/unknown>.

Unknown or Intruder. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/intruder/unknown.

Google Ngram Viewer shows how "intruder" and "unknown" have occurred on timeline