The meaning of MYSTERIOUS is of, relating to, or constituting mystery. How to use mysterious in a sentence.

Mysterious definition: full of, characterized by, or involving mystery.. See examples of MYSTERIOUS used in a sentence.

Mysterious voices and mysterious meanings of lost contexts and circumstances! This opening passage stages a most curious scene, indeed, foregrounding the physician's own curiosity and initial inability …

1. involving or full of mystery: a mysterious phone call. 2. suggesting or implying a mystery: a mysterious smile. 3. puzzling; inexplicable: a mysterious inscription on an ancient tomb.

Someone or something that is mysterious is strange and is not known about or understood. He died in mysterious circumstances. A mysterious illness confined him to bed for over a month. The whole …

Definition of mysterious adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Nov 28, 2025 · mysterious (comparative more mysterious, superlative most mysterious) Of unknown origin. synonym Synonym: untraceable He received a mysterious phone call this morning. Having …

Mysterious, inscrutable, mystical, obscure refer to that which is not easily comprehended or explained. That which is mysterious, by being unknown or puzzling, excites curiosity, amazement, or awe: a …

mysterious definition: difficult or impossible to understand or explain. Check meanings, examples, usage tips, pronunciation, domains, and related words. Discover expressions like "mysterious beauty", …

1. Of, relating to, or being a religious mystery: mysterious and infinite truths. 2. Arousing wonder or curiosity, especially by being difficult to explain or understand: the mysterious disappearance of the …