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

1 day ago · Here are all the possible answers for Mysterious crossword clue which contains 8 Letters. This clue was last spotted on November 22 2025 in the popular Eugene Sheffer …

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, …

The costume is mysterious in its poverty as well as in its flair for incoherent details.

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. …

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

Sep 2, 2025 · mysterious (comparative more mysterious, superlative most mysterious) Of unknown origin. synonym Synonym: untraceable He received a mysterious phone call this …

Find 527 different ways to say MYSTERIOUS, along with antonyms, related words, and example sentences at Thesaurus.com.

MYSTERIOUS meaning: 1 : strange, unknown, or difficult to understand; 2 : to talk or behave in a way that makes other people feel that you must have a secret