demented

de·ment·ed

adjective \di-ˈmen-təd\

Definition of DEMENTED

1

: mad, insane

2

: suffering from or exhibiting cognitive dementia

— de·ment·ed·ly adverb

— de·ment·ed·ness noun

Examples of DEMENTED

1. Many of the patients there were demented.
2. In the movie, he plays a demented man trying to survive on the streets of Los Angeles.
3. Her demented ramblings are a symptom of her illness.
4. He gave me a demented little smile.
5. parents who are almost demented with worry

First Known Use of DEMENTED

1632

Related to DEMENTED

Synonyms

balmy, barmy [chiefly British], bats, batty, bedlam, bonkers, brainsick, bughouse [slang], certifiable, crackbrained, cracked, crackers, crackpot, cranky [dialect], crazed, crazy, cuckoo, daffy, daft, insane, deranged, fruity [slang], gaga, haywire, kooky (also kookie), loco [slang], loony (also looney), loony tunes (or looney tunes), lunatic, mad, maniacal (also maniac), mental, meshuga (or meshugge also meshugah or meshuggah), moonstruck, non compos mentis, nuts, nutty, psycho, psychotic, scatty [chiefly British], screwy, unbalanced, unhinged, unsound, wacko (also whacko), wacky (also whacky), wud [chiefly Scottish]

Antonyms

balanced, compos mentis, sane, sound, uncrazy

Related Words

dotty, fey, loopy, off, potty [chiefly British], teched (or tetched), touched; aberrant, delirious, delusional, delusionary, disordered, disturbed, neurotic, obsessive-compulsive, paranoiac (also paranoic), paranoid (also paranoidal), schizoid, schizophrenic, sociopathic; eccentric, odd, oddball, pixilated (also pixillated), queer, strange; foolish, senseless, witless; irrational, unreasonable; amok (or amuck), ape, ballistic, bananas, berserk, nuclear; depressed; distracted, distraught, frantic, frenzied, haywire, hysterical (also hysteric), raving, wigged-out; fixated, monomaniac, monomaniacal, obsessed

Near Antonyms

clear, lucid, rational, reasonable; judicious, sensible, wise; healthy, normal, well-adjusted; unneurotic

Other Psychology Terms

fetish, hypochondria, intelligence, mania, narcissism, neurosis, pathological, psychosis, schadenfreude, subliminal

Rhymes with DEMENTED

augmented, contented, lamented, segmented, untented

de·ment·ed

adjective \di-ˈment-əd\   (Medical Dictionary)

Medical Definition of DEMENTED

1

: mad, insane

2

: suffering from or exhibiting cognitive dementia

—de·ment·ed·ly adverb

—de·ment·ed·ness noun