Foreign bodies
Unknown and foreign bodies are semantically related. in person who is unfamiliar topic. In some cases you can use "Unknown" instead a noun phrase "Foreign bodies".
Unknown
Unknown noun - An unknown and unexplored region.
Foreign bodies and unknown are semantically related. Sometimes you can replace phrase "Foreign bodies" with "Unknown", this terms are similar.
Nearby Words: unknowable, unknowing
Cite this Source
Unknown and Foreign bodies. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/foreign_bodies/unknown
Foreign bodies & Unknown. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/foreign_bodies/unknown>.
Unknown or Foreign bodies. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/foreign_bodies/unknown.
Google Ngram Viewer shows how "foreign bodies" and "unknown" have occurred on timeline