retard
UK /ɹɪˈtɑːd/ · US /ɹɪˈtɑɹd/ noun, verb
Forms retards retarding retarded
- noun A retardation; a delay.
- noun (music) A slowing down of the tempo; a ritardando.
- noun (offensive, dated) A person with mental retardation. “The retard in our class needs special help.”
- noun (informal, offensive) A person or being who is extremely stupid or slow to learn.
- verb (transitive) To keep delaying; to continue to hinder; to prevent from progressing. “retard the march of an army”
- verb (transitive) To put off; to postpone. “to retard the attacks of old age”
- verb (transitive, obsolete) To be slow or dilatory to perform (something).
- verb (intransitive) To decelerate; to slow down.
- verb (intransitive, obsolete) To stay back.
Synonyms
delay hold-up retardation tard imbecile idiot moron alcatote asshat arsehole asshole bayard berk birdbrain blither bobchin bonehead bozo buffoon brickhead cretin changeling half-wit check decelerate slow slow down slow up
Antonyms
Etymology
From Middle English retarden, from Anglo-Norman retarder, from Latin retardō (“to retard”, from re- + tardus (“slow”)).
Webster’s 1913
- verb To keep delaying; to continue to hinder; to prevent from progress; to render more slow in progress; to impede; to hinder; as, to retard the march of an army; to retard the motion of a ship; --opposed to Ant: accelerate.
- verb To put off; to postpone; as, to retard the attacks of old age; to retard a rupture between nations.
- verb To stay back. [Obs.] Sir. T. Browne.
- noun Retardation; delay. Retard, or Age, of the tide, the interval between the transit of the moon at which a tide originates and the appearance of the tide itself. It is found, in general, that any particular tide is not principally due to the moon's transit immediatelly proceeding, but to a transit which has occured some time before, and which is said to correspond to it. The retard of the tide is thus distinguished from the lunitidal interval. See under Retardation. rHam. Nav. Encyc.
Etymology [L. retardare, retardatum; pref. re- re- + tardare to make slow, to delay, fr. tardus slow: cf. F. retarder. See Tardy.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “retard”, CC BY-SA 4.0. Details