retard
Americanverb (used with object)
verb (used without object)
noun
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a slowing down, diminution, or hindrance, as in a machine.
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Slang: Disparaging and Offensive.
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a contemptuous term used to refer to a person who is cognitively impaired.
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a person who is stupid, obtuse, or ineffective in some way.
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Automotive, Machinery. an adjustment made in the setting of the distributor of an internal-combustion engine so that the spark for ignition in each cylinder is generated later in the cycle.
verb
noun
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offensive a retarded person
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offensive a foolish person
Sensitive Note
See retarded.
Other Word Forms
Etymology
Origin of retard
First recorded in 1480–90; from Latin retardāre to delay, protract, equivalent to re- re- + tardāre “to loiter, be slow,” derivative of tardus “slow”; see tardy
Explanation
To retard something is to slow it down. A lack of fresh fruit and vegetables can retard the growth of a young child. This word should be used with a lot of caution. Using this word to describe a person is considered offensive and should be avoided. It is often a harmless word when used as a verb. While skiing, a heavy, bulky jacket could retard your progress down the mountain. Keeping a plant out of sunlight would retard its growth.
Vocabulary lists containing retard
Flora and Ulysses
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I Survived the California Wildfires, 2018
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Retard the throttles to their full back position.
From Forbes • Aug. 27, 2013
But wherefore do I loiter here, and thus Retard my marriage by my own delay?
From The Comedies of Terence by Colman, George
We skim too closely to the earth, We press too slowly for the prize, Let thoughts and cares of trivial worth Retard our journey to the skies.
From The Mountain Spring and Other Poems by Glass, Nannie R.
Sand grains should sugar in the natal dew The babe born to the desert, the sand storm Retard mid-waste my cowering caravans— "There are bees in this wall."
From North of Boston by Frost, Robert
This passion with a pimple have I seen Retard a cause, and give a judge the spleen.
From The Poetical Works of Edward Young, Volume 2 by Young, Edward
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.