demented

[dih-men-tid]

adjective

1. crazy; insane; mad.

   Synonyms: unbalanced, deranged, crazed, lunatic

2. affected with dementia.

demented

/ dɪˈmɛntɪd /

adjective

1. mad; insane

Other Word Forms

• dementedly adverb
• dementedness noun
• half-demented adjective
• semidemented adjective

Word History and Origins

Origin of demented¹

First recorded in 1635–45; dement + -ed ²

Example Sentences

“I just like to soak it in and regurgitate it in my own demented way,” he says.

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Donny is certainly demented, but he’s not nearly delusional enough that he didn’t recognize the single most ham-handed posterior puckering since “this Nobel award” was ever talked about.

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To step into Horror Unleashed is to walk into a demented wonderland, a place that turns standard theme park warmth and joy upside down.

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It’s just another weekly edition of “SmackDown” in Don’s demented mind.

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Harrison projects a ferocious determination that’s paired with an intense loathing for this condescending, demented misogynist.

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Related Words

• deranged 
• hysterical 
• mad 
• maniacal 
• manic 
• psychotic 
• unhinged