The meaning of INSCRUTABLE is not readily investigated, interpreted, or understood : mysterious. How to use inscrutable in a sentence. Did you know?

INSCRUTABLE definition: incapable of being investigated, analyzed, or scrutinized; impenetrable. See examples of inscrutable used in a sentence.

INSCRUTABLE definition: 1. not showing emotions or thoughts and therefore very difficult to understand or get to know: 2…. Learn more.

1. incapable of being investigated, analyzed, or scrutinized. 2. mysterious; unfathomable: an inscrutable smile.

Dec 14, 2025 · Noun inscrutable (plural inscrutables) One who or that which is inscrutable; a person, etc. that cannot be comprehended.

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

If a person or their expression is inscrutable, it is very hard to know what they are really thinking or what they mean. In public he remained inscrutable.