fertilizes Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition verb. makes soil or land rich in nutrients. Example Sentence The farmer fertilizes his crops every spring. More Example Sentences Healthy plants need soil that fertilizes well. Synonyms enrich; feed; nourish Antonyms starves; depletes Hear It! Say It! Write It! fertilizes Switch to cursive Start Share with your friends: