erudition

ˌɛrʊˈdɪʃ(ə)n

noun

the quality of having or showing great knowledge or learning; scholarship.

he was known for his wit, erudition, and teaching skills

learning,scholarship,knowledge,education,culture,intellect,academic attainment,attainments,acquirements,enlightenment,illumination,edification,book learning,insight,information,understanding,sageness,wisdom,sophistication,training,letters