Here are some synonyms for erudite:
* Learned
* Scholarly
* Knowledgeable
* Well-read
* Intellectual
* Wise
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Here's how you might use the word "erudite" in a sentence:
* "The professor gave an erudite lecture on the history of philosophy."
* "She was an erudite scholar who had published numerous books on ancient history."
* "His erudite knowledge of the subject impressed everyone in the room."
The word "erudite" carries a positive connotation, implying respect and admiration for someone's knowledge and learning.