adjective 2.suggestive of or resembling the traditional
sophomore; intellectually pretentious, overconfident, conceited, etc., but immature:
sophomoric questions.
Also, soph·o·mor·i·cal.
Related forms soph·o·mor·i·cal·ly, adverb
un·soph·o·mor·ic, adjective
un·soph·o·mor·i·cal, adjective
un·soph·o·mor·i·cal·ly, adverb
Synonyms
2. childish, adolescent, juvenile.