retard

[ ri-tahrd, for 1–3, 5; ree-tahrd for 4 ]SEE DEFINITION OF retard
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

WORD ORIGIN

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).

MORE RELATED WORDS FOR RETARD

Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.