mysterious (B1)

adjective

Pronunciation: /mɪˈstɪəriəs/

Definition

Difficult or impossible to understand, explain, or identify.

Examples

• The disappearance of the ancient artifact remains mysterious.

• She had a mysterious smile that hinted at a secret.

• A mysterious package arrived at the office with no return address.

Synonyms of mysterious

Words with a similar meaning to mysterious:

• unknown
• unclear
• enigmatic
• inscrutable

Antonyms of mysterious

Words with the opposite meaning to mysterious:

• obvious
• clear
• plain

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