sequesters Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition verb. 1 to set apart; to seclude; 2 to seize especially by legal authority. Example Sentence The dentist sequesters the tooth he is working on. Synonyms isolate; seclude; cloister; close off; cut off Antonyms bring out; make public; reveal; uncover Hear It! Say It! Write It! sequesters Switch to cursive Start Share with your friends: