FRUITFUL

adj. 1 productive, fertile, prolific, fecund; fructiferous, frugiferous, fructuous The soil in this valley is extremely fruitful 2 effective, worthwhile, well-spent, profitable, successful, useful, rewarding, advantageous, beneficial, productive, fertile We had a fruitful meeting and accomplished a great deal 3 plentiful, abundant, bounteous, bountiful, prolific, plenteous, copious, luxurious, rich, flourishing We expect another fruitful harvest this year