Cavity and Peephole

Cavity

Cavity noun - A sunken area forming a separate space.

Peephole and cavity are semantically related. In some cases you can use "Peephole" instead a noun "Cavity".

Peephole

Peephole noun - A hole (in a door or an oven etc) through which you can peep.
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Synonyms for Peephole

Cavity and peephole are semantically related. Sometimes you can use "Cavity" instead a noun "Peephole".
Cite this Source
Peephole and Cavity. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/cavity/peephole
Cavity & Peephole. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/cavity/peephole>.
Peephole or Cavity. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/cavity/peephole.
Google Ngram Viewer shows how "cavity" and "peephole" have occurred on timeline