overlearn

[ oh-ver-lurn ]
/ ˌoʊ vərˈlɜrn /

verb (used with object), o·ver·learned [oh-ver-lurnd] /ˌoʊ vərˈlɜrnd/ or o·ver·learnt [oh-ver-lurnt,] /ˌoʊ vərˈlɜrnt,/ o·ver·learn·ing. Education.

to learn or memorize beyond the point of proficiency or immediate recall.

Origin of overlearn

First recorded in 1870–75; over- + learn