/ Dictionary / Index I innocuous: Meaning and Definition of Find definitions for: in•noc•u•ous Pronunciation: (i-nok'y-us), [key] — adj. not harmful or injurious; harmless: an innocuous home remedy. not likely to irritate or offend; inoffensive; an innocuous remark. not interesting, stimulating, or significant; pallid; insipid: an innocuous novel. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: innocuous (Thesaurus) Innocents' Day innominate Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language