What is the etymology of the word mysterious? mysterious is of multiple origins. Probably partly a borrowing from French.

Understanding the Context

Probably partly a borrowing from Latin, combined with an English element. Etymons: French mystérieux; Latin mystērium, ‑ous suffix. The meaning of MYSTERIOUS is of, relating to, or constituting mystery. How to use mysterious in a sentence.

Key Insights

MYSTERIOUS definition: 1. strange, not known, or not understood: 2. strange, not known, or not understood: . Learn more. MYSTERIOUS definition: full of, characterized by, or involving mystery.

Final Thoughts

See examples of mysterious used in a sentence. Adjective mysterious (comparative more mysterious, superlative most mysterious) Of unknown origin. Synonym: untraceable He received a mysterious phone call this morning. Having unknown qualities. Define mysterious. mysterious synonyms, mysterious pronunciation, mysterious translation, English dictionary definition of mysterious.

adj. 1. Of, relating to, or being a religious mystery: mysterious and infinite truths. 2.