Antonyms for infertile

all:

fertile.

not bearing fruit, young:

fertile, productive, potent, fruitful.

noun:

blooming, prolific, potent, arable, flourishing, lush, sylvan, impregnated, rich, swarming, bearing, bursting, verdant, tillable, fat, fertilized, yielding, green, luxuriant, pregnant, teeming.