Grade 7 hypoactive Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition adjective. having less than normal activity or response. Example Sentence Illness forced her to live a hypoactive life. More Example Sentences He felt hypoactive after a long day. Synonyms inactive; sluggish; lethargic Antonyms active; energetic; lively Hear It! Say It! Write It! hypoactive Switch to cursive Start Share with your friends: