retarded is a valid English word

Scrabble validity: valid ( international - Sowpods, US - Twl06 )
iScramble validity: valid
QuickWords validity: valid

Meanings

Adjective (COMPARABLE)

Delayed; delayed in development, hindered; impeded. (from 17th c.)
(psychology sometimes offensive dated) Having mental retardation; mentally deficient or underdeveloped.
• Synonym: mentally retarded
(psychology sometimes offensive dated) Specifically, having an IQ below 70. (from 19th c.)

Verb

simple past and past participle of retard

retarded is a Scrabble valid word

r1e1t1a1r1d2e1d2

• International English (Sowpods) - The word is valid in Scrabble ✔
• US English (TWL06) - The word is valid in Scrabble ✔
• 10 points

retarded is an iScramble, QuickWords valid word

r1e2t3a4r5d6e7d8

• The word is valid in iScramble ✔
• The word is valid in QuickWords ✔
• 36 points

Same letters words (Anagrams)

• RETRADED

Same letters plus one

• DEFTERDAR
• REDRAFTED
• RETREADED

Same letters minus one

• DERATED
• DREADER
• REDATED
• RERATED
• RETRADE
• RETREAD
• TREADED
• TREADER