stickbug Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. an insect that looks like a stick. Example Sentence The stickbug is a bug that looks like a stick. More Example Sentences Some stickbugs are very hard to find. Synonyms stick insect; phasmid Antonyms tree Hear It! Say It! Write It! stickbug Switch to cursive Start Share with your friends: