productive

adj.

[1]	fruitful , fertile , rich , fecund , plentiful , plenteous , abundant , bountiful , bounteous , prolific , dynamic
[2]	imaginative , generative , creative , inventive , resourceful , generative , ingenious , fertile , vigorous
[3]	profitable , remunerative , rewarding , valuable , worthwhile
[4]	fat , fertile , rich