detrimentalanother word for 'bad' meaning tending to cause harmExcessive screen time can be detrimental to children's physical and mental health.NoteExcessive screen time can be detrimental to children's physical and mental health.Elon.io is an online learning platformWe have an entire course teaching IELTS Vocabulary — Band 7+ grammar and vocabulary.Start learning IELTS Vocabulary — Band 7+ now