Main entry: retarded
Definition: relatively slow in mental or emotional or physical development
Usage: providing a secure and sometimes happy life for the retarded
Antonyms: precocious
Definition: characterized by or characteristic of exceptionally early development or maturity (especially in mental aptitude)
Antonyms: compound
Definition: composed of more than one part
Antonyms: complex
Definition: complicated in structure; consisting of interconnected parts
Antonyms: forward
Definition: at or near or directed toward the front
Antonyms: forward
Definition: used of temperament or behavior; lacking restraint or modesty
Definition: toward the future; forward in time
Antonyms: frontward, frontwards, forrad, forrard, forward, forwards
Definition: at or to or toward the front