- retarded dentition,
Origin of retarded
verb (used with object)
verb (used without object)
- a contemptuous term used to refer to a person who is cognitively impaired.
- a person who is stupid, obtuse, or ineffective in some way: a hopeless social retard.
Origin of retard
Word Origin for retard
1810, "delayed," past participle adjective from retard (v.). In childhood development sense, "mentally slow," attested from 1895 (cf. Italian tardivi).
late 15c., "make slow or slower," from French retarder "restrain, hold (someone) back, keep (someone from doing something); come to a stop" (13c.) or directly from Latin retardare "make slow, delay, keep back, hinder" (see retardation). Related: Retarded; retarding.
The noun is recorded from 1788 in the sense "retardation, delay;" from 1970 in offensive meaning "retarded person," originally American English, with accent on first syllable. Other words used for "one who is mentally retarded" include retardate (1956), retardee (1971).