v. t. 1. To excel or surpass in learing. [ 1913 Webster ]

2. To learn out [ i. e., completely, utterly ]; to exhaust knowledge of. [ 1913 Webster ]

Naught, according to his mind,
He could outlearn. Spenser. [ 1913 Webster ]

Men and gods have not outlearned it [ love ]. Emerson. [ 1913 Webster ]