demented

adjective/dɪˈmɛntɪd/

Frequency rank: #13,434 most common English word

Meaning

Suffering from severe mental deterioration; behaving in a wildly irrational or crazy way.

Illustration for the English word “demented”

Example sentence

The villagers were frightened by the demented stranger who wandered through the streets at night.

Synonyms & related words

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