retardation is a valid English word

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

Meanings

Noun (COUNTABLE AND UNCOUNTABLE)

The act of retarding or delaying; hindrance.
The extent to which anything is retarded; the result of any retarding or delay; mental, social, or physical slowness.
(colloquial derogatory offensive) Extreme stupidity.

retardation is a Scrabble valid word

retardation

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

retardation is an iScramble, QuickWords valid word

retardation

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

Same letters words (Anagrams)

• none

Same letters plus one

• ANTIPREDATOR
• DETARTRATION
• RETARDATIONS

Same letters minus one

• DENITRATOR