Fruitful (?), a. Full of fruit; producing fruit abundantly; bearing results; prolific; fertile; liberal; bountiful; as, a fruitful tree, or season, or soil; a fruitful wife. -- Fruitfully, adv. -- Fruitfulness, n.
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Be fruitful and multiply and replenish the earth. Gen. i. 28.
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[Nature] By disburdening grows
More fruitful. Milton.
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The great fruitfulness of the poet's fancy. Addison.

Syn. -- Fertile; prolific; productive; fecund; plentiful; rich; abundant; plenteous. See Fertile.
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