Departure from norm is a phrase that denotes a deviation from the usual or expected way of doing things. This can refer to a variety of situations, from unconventional behavior to non-standard practices. However, when we speak of antonyms for departure from the norm, we are considering words that describe conformity, consistency, and adherence to established standards. Some opposites of "departure from norm" might include conformity, compliance, predictability, normalcy, orthodoxy, conventionality, etc. These antonyms imply a certain degree of agreement with established practices and norms. In contrast, a departure from the norm suggests a break with tradition, an innovative approach or a willingness to take risks.