/ Dictionary / Index S studious: Meaning and Definition of Find definitions for: stu•di•ous Pronunciation: (st'dē-us, sty'-), [key] — adj. disposed or given to diligent study: a studious boy. concerned with, characterized by, or pertaining to study: studious tastes. zealous, assiduous, or painstaking: studious care. carefully planned or maintained; studied: a studious program to maintain peace. devoted to or favorable for study. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: studious (Thesaurus) studio glass stud poker Related Content Daily Word Quiz: innocuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language