Background
Background noun - The physical conditions or features that form the setting against which something is viewed.
Intrusion and background are semantically related. In some cases you can use "Intrusion" instead a noun "Background".
Intrusion
Intrusion noun - Entrance by force or without permission or welcome.
Background and intrusion are semantically related. Sometimes you can use "Background" instead a noun "Intrusion".
How words are described
Cite this Source
Intrusion and Background. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/background/intrusion
Background & Intrusion. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/background/intrusion>.
Intrusion or Background. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/background/intrusion.
Google Ngram Viewer shows how "background" and "intrusion" have occurred on timeline