English Reference

Word

demented

Phoneticsde·ment·ed

US/dɪˈmɛntɪd/

UK/dɪmˈɛntɪd/

Definition

adj. extremely strange, crazy, or violent. You use this to describe someone who has lost their mind or a plan that is very bad and dangerous.

adj. characterised by extreme mental disorder or irrationality; extremely cruel or violent. Often used to describe a person's mental state or a plan that is highly misguided.

Examples

“He had a demented look in his eyes.”

“The movie features a demented villain who plans to destroy the city for no reason.”

“The critic argued that the artist's later works were a demented response to the political chaos of the era, reflecting a deep sense of despair and isolation.”

Examples

simple

“He had a demented look in his eyes.”

contextual

“The movie features a demented villain who plans to destroy the city for no reason.”

complex

“The critic argued that the artist's later works were a demented response to the political chaos of the era, reflecting a deep sense of despair and isolation.”

Etymology

Past participle of dement + -ed, from Latin dēmentāre.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry

Level
C1 · Advanced
Frequency
Occasional
Updated

Scan code

englishreference.com/q/demented

English Reference