WordWeb Online

1. Not well learned
    
2. Uneducated in general; lacking knowledge or sophistication
   "an unlearned group incapable of understanding complex issues";
   - ignorant, nescient, unlettered
    
3. Not established by conditioning or learning
   - unconditioned, innate

1. Try to forget; put out of one's memory or knowledge
    
2. Discard something previously learnt, like an old habit

See also: naive, naïve, uneducated, unscholarly

Type of: bury, cast aside, cast away, cast out, chuck out, discard, dispose, disremember [US, informal], fling, forget, put away, throw away, throw out, toss, toss away, toss out

Encyclopedia: Unlearn