Demented meaning

dĭ-mĕntĭd
Mentally deranged; insane; mad.
adjective
5
1
Suffering from dementia.
adjective
2
1
Suffering from dementia.
adjective
2
1
The definition of demented is an insane person or someone with a loss of mental function.

An example of demented is the character Dr. Frankenstein from the novel Frankenstein by Mary Shelley.

adjective
1
1
Crazy or foolish.
adjective
1
1
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Crazy or foolish.
adjective
0
1
adjective
0
1
adjective
0
1
Simple past tense and past participle of dement.
verb
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1