/ Dictionary / Index I ingenuous: Meaning and Definition of Find definitions for: in•gen•u•ous Pronunciation: (in-jen'y-us), [key] — adj. free from reserve, restraint, or dissimulation; candid; sincere. artless; innocent; naive. honorable or noble. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ingenuous (Thesaurus) ingenuity Ingersoll Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language