Abnormal
Unknown
Unknown adjective - Happening or existing without one's knowledge.
Abnormal and unknown are semantically related. Sometimes you can use "Abnormal" instead an adjective "Unknown".
Nearby Words: unknowable, unknowing
Mutual synonyms
Both words in one sentence
- A rare but not unknown variation is where the character trying to organize the party runs into some heavily abnormal trouble.
Source: Shock Party - Though the process of which is still unknown, but seems to have something to do with his body being abnormal.
- Synopsis: Ranma has left Nerima (for reasons unknown) and joins a special police force, the DAPC, Department of Abnormal Phenomenae Containment.
Source: Fanfic Recs / Ranma ½
Cite this Source
Unknown and Abnormal. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/abnormal/unknown
Abnormal & Unknown. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/abnormal/unknown>.
Unknown or Abnormal. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/abnormal/unknown.
Google Ngram Viewer shows how "abnormal" and "unknown" have occurred on timeline