Perfect stranger
Unknown and perfect stranger are semantically related. in person who is unfamiliar topic. In some cases you can use "Unknown" instead a noun phrase "Perfect stranger".
Unknown
Unknown noun - An unknown and unexplored region.
Perfect stranger and unknown are semantically related. Sometimes you can use "Perfect stranger" instead a noun "Unknown".
Nearby Words: unknowable, unknowing
Cite this Source
Unknown and Perfect stranger. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/perfect_stranger/unknown
Perfect stranger & Unknown. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/perfect_stranger/unknown>.
Unknown or Perfect stranger. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/perfect_stranger/unknown.
Google Ngram Viewer shows how "perfect stranger" and "unknown" have occurred on timeline