studious Synonyms

bookish widely read scholarly ruminative reflective professorial prepense premeditated painstaking owlish observational meticulous meditative literate literary lettered scholastic sedulous hardworking highbrow hard-working knowledgeable well-rounded donnish untiring zealous well-read tireless thoughtful thorough studied socratic learned keen investigative conscientious collegiate cerebral catechistic careful calculating busy brainy bookworm attentive assiduous analytical aforethought advised considered