His erudition impressed even the most knowledgeable scholars.
Synonyms for erudition
knowledge
learning
scholarship
Antonyms for erudition
ignorance
illiteracy
incompetence
Practice erudition on real SAT questions
Vocabulary like erudition appears on the Digital SAT in Words-in-Context questions, where you choose the word that fits a passage's meaning and tone. You can also drill this word with vocabulary flashcards.