Synonyms for Learned (same or very similar meaning)
WordNet sense 1 (having or showing profound knowledge):
erudite
WordNet sense 2 (characteristic of scholars or scholarship):
scholarly
WordNet sense 3 (established by conditioning or learning):
conditioned
WordNet sense 4 (not inheritable):
nonheritable, noninheritable
WordNet sense 5 (highly educated; having extensive information or understanding):
enlightened, knowing, knowledgeable, lettered, well-read, well-educated
WordNet sense 6 (possessing an education (especially having more than average knowledge)):
educated
From the ODE community, based on WordNet
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