retardliness 

defining someone who acts retarded, and or acting stupid

Justin is showing his retardliness more than needed

retardliness by Twitch0109 June 30, 2008

retardness 

state or level of retardation

larry's retardness is rediculous this is the third time this week he locked himself in the bathroom.

retardness by garrett10121 August 28, 2008

retardedness 

the act of being retarded

Haley was showing her retardedness when she fell down the stairs on a cruis.

retardedness by Haley Marie P. July 15, 2007

Retardiness

When you forget essential stuff because you are in a hurry. Retarded behavior combined with being late.

I forgot my cell phone in my retardiness.

Retardiness by Richardhg December 13, 2010

Retardedness 

The state of being retarded; the process of being an actual retard

My dad left me because of Daniel Lvovsky's retardedness

Retardedness by The Thiccest Jew June 3, 2018

retardless 

The word retardless means to not have a retard or retarded person in your family/group/club etc.

Person A: Since youre so retarded, is the rest of your famiy?
Person B: No, im retardless.

retardless by gtaye June 5, 2019

Retardness 

Fortnite

Person: Tell me what is the most retarded thing in the world
Me: That shitty game Fortnite is just absolute retardness in a nutshell

Retardness by FUCKUDEDITORSBIGTIME March 27, 2021