untaught

verb

1. simple past tense and past participle of unteach.

adjective

2. not taught; not acquired by teaching; natural: untaught gentleness.
3. not instructed or educated; naive; ignorant.

verb (used with object), un·taught, un·teach·ing.

1. to cause to be forgotten or disbelieved, as by contrary teaching.
2. to cause to forget or disbelieve something previously taught.

adjective

1. without training or education
2. attained or achieved without instruction

verb -teaches, -teaching or -taught (tr) rare

1. to cause to disbelieve (teaching)