WordReference Random House Unabridged Dictionary of American English © 2026
fruc•tu•ous
(fruk′cho̅o̅ əs),USA pronunciation adj.
fruc′tu•ous•ly, adv.
fruc′tu•ous•ness, n.
- productive;
fertile;
profitable:a fructuous region, rich in natural resources.
- Latin frūctuōsus, derivative of frūctus fruit; see -ous
- Middle English 1350–1400
fruc′tu•ous•ness, n.