The word "dis-severance" refers to the act of disconnecting or separating something. Its antonyms would refer to bringing things together, such as unification, combination, or merger. Alternatively, antonyms for "dis-severance" could also refer to the act of maintaining something's unity, such as preservation, integration, or cohesion. Furthermore, antonyms could refer to actions that result in increased closeness or intimacy, such as bonding or attachment. Ultimately, the antonyms for "dis-severance" describe actions that aim to unite people, objects, or ideas rather than separate them from each other.