unlearn

Pronunciation:  US [ʌnˈlɜrn] UK [ʌnˈlɜː(r)n]
  • v.Deliberately forget (especially learned the wrong thing, or a bad thing); Abandoned
  • WebForget; Forgotten skills; Before you forget
flash back (to) hark back (to) harken back (to) hearken back (to) mind recall recollect remember reminisce (about) think (of)