indeeda linking word meaning 'what is more; in addition' (emphatic)Renewable energy is cleaner than fossil fuels; indeed, it is now often cheaper as well.NoteRenewable energy is cleaner than fossil fuels; indeed, it is now often cheaper as well.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