View synonyms for retard

retard

[ ri-tahrd, ree-tahrd ]

Phonetic (Standard)IPA

verb (used with object)

to make slow; delay the development or progress of (an action, process, etc.); hinder or impede.
Synonyms: check, obstruct
Antonyms: accelerate

verb (used without object)

to be delayed.

noun

a slowing down, diminution, or hindrance, as in a machine.
Slang: Disparaging and Offensive.
1. a contemptuous term used to refer to a person who is cognitively impaired.
2. a person who is stupid, obtuse, or ineffective in some way.
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. Compare advance ( def 28 ).

retard

verb

tr to delay or slow down (the progress, speed, or development) of (something)

noun

offensive.
a retarded person
offensive.
a foolish person

Discover More

Sensitive Note

See retarded.

Discover More

Other Words From

re·tarding·ly adverb

Discover More

Word History and Origins

Origin of retard¹

First recorded in 1480–90; from Latin retardāre to delay, protract, equivalent to re- re- + tardāre “to loiter, be slow,” derivative of tardus “slow”; tardy

Discover More

Word History and Origins

Origin of retard¹

C15: from Old French retarder , from Latin retardāre , from re- + tardāre to make slow, from tardus sluggish; see tardy

Related Words

Word of the Day

April 19, 2024tortuous

[tawr-choo-uhs ]

Meaning and examples

Start each day with the Word of the Day in your inbox!

By clicking "Sign Up", you are accepting Dictionary.com Terms & Conditions and Privacy Policies.

retaliatory retardant

Browse