资料来源 : Webster's Revised Unabridged Dictionary (1913)

Unlearned \Un*learn"ed\, a. [Pref. un- + learned.]
   1. Not learned; untaught; uneducated; ignorant; illiterate.

   2. Not gained by study; not known.

   3. Not exhibiting learning; as, unlearned verses. --
      {Un*learn"ed*ly}, adv. -- {Un*learn"ed*ness}, n.