verb🔗ShareTo make a pledge to (someone); to promise, guarantee (someone of something); to assure."My teacher ensured me that I would pass the test if I studied hard. "communicationbusinesslawessentialieltstoeicChat with AIVocabulary GamePractice Reading
verb🔗ShareTo make sure or certain of something (usually some future event or condition)."I use an alarm clock to ensure that I get up on time."outcomeconditionbusinessachievementplanessentialieltstoeicChat with AIVocabulary GamePractice Reading
