Webster’s Revised Unabridged Dictionary · 1913
Fruitful
Fruit′ful (·fụl), a. Full of fruit; producing fruit abundantly; bearing results; prolific; fertile; liberal; bountiful; as, a fruitful tree, or season, or soil; a fruitful wife. — Fruit′ful·ly, adv. — Fruit′ful·ness, n.
Be fruitful and multiply and replenish the earth. Gen. i. 28.
[Nature] By disburdening grows More fruitful. Milton.
The great fruitfulness of the poet's fancy. Addison.
Syn. — Fertile; prolific; productive; fecund; plentiful; rich; abundant; plenteous. See Fertile.