/ Dictionary / Index F fructuous: Meaning and Definition of Find definitions for: fruc•tu•ous Pronunciation: (fruk'ch-us), [key] — adj. productive; fertile; profitable: a fructuous region, rich in natural resources. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. fructoside frug Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language