unteachable

[Pref. un- (1), and English teachable.] Not teachable; not able to be taught, either from mental incapacity or from want of docility of spirit; incapable of receiving instruction. "The obstinate and unteachable Pharisees." -Milton : Doct. & Disc. of Divorce , bk. ii., ch. xiv. *un-team', v. t . [Pref. un- (2), and Eng. team.] To unyoke a team from; to deprive of a team. "As soon as the sun unteamed his chariot." -J. Taylor: Great Exemplar .