Definitions for: Untrained

[adj] not disciplined or conditioned or made adept by training; "an untrained voice"; "untrained troops"; "young minds untrained in the habit of concentration"

Webster (1913) Definition: Un*trained", a.
1. Not trained. --Shak.

2. Not trainable; indocile. [Obs.] --Herbert.

Synonyms: primitive, undisciplined

Antonyms: trained