asConcessive: "Effective _____ the policy may be in theory, its practical application remains questionable."Effective as the policy may be in theory, its practical application remains questionable.NoteEffective as the policy may be in theory, its practical application remains questionable.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