unschooled
[adjective]
Synonyms: ignorant, benighted, empty-headed, illiterate, know-nothing, uneducated, uninstructed, unlettered, untaught, untutored, natural, artless, ingenuous, naive, simple, unaffected, unartificial, unsophisticated, unstudied

[TahlilGaran] English Synonym Dictionary ▲

unschooled adjective. [ʌn'sku:ld] L16.
[from UN-¹ + schooled pa. pple of SCHOOL verb¹.]
1. Uneducated, untaught. L16.
b. spec. Not sent to school. M19.

2. Untrained, undisciplined. L16.
■ M. E. Braddon A generous..nature..but unschooled and unchastened as yet.
b. Not made artificial by education; natural, spontaneous. E19.
■ M. Arnold The artless, unschooled perception of a child.

[TahlilGaran] English Dictionary ▲