pullulates Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition verb. 1 to begin to grow or sprout out; germinate; bud 2 to breed or produce rapidly. 3 to exist in abundance; teem; swarm. Example Sentence Her mind always pullulates with worry. Synonyms bud; burgeon; germinate Antonyms stunted Hear It! Say It! Write It! pullulates Switch to cursive Start Share with your friends: