Main entry: learned, conditioned
Definition: established by conditioning or learning
Usage: a conditioned response
Antonyms: unconditioned, unlearned, innate
Definition: not established by conditioning or learning
Main entry: knowing, knowledgeable, learned, lettered, well-educated, well-read
Definition: highly educated; having extensive information or understanding
Usage: knowing instructors; a knowledgeable critic; a knowledgeable audience
Antonyms: uneducated
Definition: not having a good education
Main entry: erudite, learned
Definition: having or showing profound knowledge
Usage: a learned jurist; an erudite professor
Antonyms: unscholarly
Definition: not scholarly