mysterious

word · lemma: mystery

/mɪˈstɪɹiəs/
mi-STEER-ee-uhs
/mɪstˈiəɹɪəs/
mi-STEER-ee-uhs

Definition

If something is mysterious, it is difficult to understand, explain, or know about. It can also describe a person who seems secretive or hard to read.

Usage & Nuances

Often used for things, events, sounds, or people: 'a mysterious noise', 'a mysterious man'. It usually has a curious or dramatic feeling, not just 'unknown'. Do not confuse it with 'secret', which means intentionally hidden.

Example Sentences

We heard a mysterious sound outside the window.

basic

She got a mysterious letter in the mail.

basic

The new student is quiet and mysterious.

basic

He gave me this mysterious smile and walked away.

natural

The whole situation feels a little mysterious, doesn't it?

natural

She has that mysterious vibe that makes people curious.

natural