Descriptive adjective meaning 'not taught, instructed, educated, or trained'.
Definitions
Not taught, instructed, educated, or trained. She felt untaught in the customs of the new school.
Past participle of teach used adjectivally; no comparative or superlative forms.
Definitions
Past participle of teach used as an adjective: not taught or instructed. The children were left untaught for several weeks.