different between demented vs retarded

English

Etymology

Past participle of dement, from Latin d?ment?re.

Pronunciation

• IPA^(key): /d??m?nt?d/

Adjective

demented (comparative more demented, superlative most demented)

1. Insane or mentally ill.
2. Suffering from dementia.
3. (informal) Crazy; ridiculous.
   • c. 1990, How to Play Super C (PDF) (instruction manual), Konami, page 4:

     One of these new recruits is Jagger Froid, a demented alien from the Black Hole Galaxy, who dishes out punishment with a laser-sharp tongue.

   a demented idea

Translations

Verb

demented

1. simple past tense and past participle of dement

See also

• mentally ill

English

Etymology

From retard +? -ed.

Pronunciation

• (UK) IPA^(key): /???t??d?d/
• (US) IPA^(key): /?i?t??d?d/

Adjective

retarded (comparative more retarded, superlative most retarded)

1. Delayed; delayed in development, hindered; impeded. [from 17th c.]
   • 2004, Duncan Mackay, The Observer, 8 Aug 2004:

     HGH, which was originally developed to assist children with retarded growth, is believed to be especially popular with sprinters.

2. (psychology, now offensive, dated) Having mental retardation; mentally deficient or underdeveloped.
   • 2000, Kate Connolly, The Guardian, 19 Apr 2000:

     The European Roma Rights Centre in Budapest, which is representing the children - from the north-eastern city of Ostrava - said that the education ministry and local authorities had for decades "perpetuated a system which routinely brands disproportionate numbers of Gypsies as mentally retarded".

3. (psychology, now offensive, dated) Specifically, having an IQ below 70. [from 19th c.]
4. (colloquial, derogatory, offensive) Extremely stupid. [from 20th c.]
   • 1988, Raymond E Feist, Faerie Tale:

     Looking at Jack, Gabbie said, "What?" "That's the Troll Bridge." She groaned at the pun. "That's retarded."

5. (physics) Designating a parameter of an electromagnetic field which is adjusted to account for the finite speed of radiation. [from 20th c.]

Translations

Verb

retarded

1. simple past tense and past participle of retard

Anagrams

• retraded

Cebuano

Etymology

From English retarded, from retard, from Middle English, from Anglo-Norman or Latin, from Old French retarder, from Latin retard?re (“to retard”), from re- + tardus (“slow”).

Pronunciation

• Hyphenation: re?tar?ded

Adjective

retarded

1. retarded; having mental retardation; mentally deficient

Noun

retarded

1. a retard