The term "more severed" implies that something has been divided or cut apart to a greater extent. The opposite of this would be "less severed" or simply "intact". When something is intact, it means that it is complete, unbroken, or undamaged. Therefore, the antonyms for "more severed" could include words such as whole, complete, unharmed, or undivided. These words suggest that something has remained intact without any damage to its structure, whether it be physical, emotional or psychological. In essence, they relate to a sense of wholeness and completeness rather than a state of fragmentation or division.