heterotrophs Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition plural noun. organisms that cannot produce their own food. Example Sentence Animals are heterotrophs. More Example Sentences Heterotrophs rely on other organisms for food. Synonyms consumers; eaters; animals Antonyms autotrophs; producers; plants Hear It! Say It! Write It! heterotrophs Switch to cursive Start Share with your friends: