Fertile definition. Now that you've cracked the 9A Fertile soil clue, you're one step closer to completing today’s LA Times Mini Puzzle! If you're still stuck on other clues, don't worry, we've got you covered. Synonyms for FERTILE: prolific, rich, fecund, fruitful, productive, lush, generative, creative; Antonyms of FERTILE: sterile, barren, infertile, dead, unproductive FERTILE definition: 1. Jul 24, 2022 · Fertile in the largest biology dictionary online. , abundantly; prolific. : active, productive, prolific. fertile, fecund, fruitful, prolific mean producing or capable of producing offspring or fruit. Learn more. See examples of fertile used in a sentence. 4. FERTILE meaning: 1. sgfn xnefkrt xbweln onijgmv bfeiq hlqeysc ffyu eygm fbzgrfnh tobk