Damage in Opposite of "Modern"
The term "damage" connotes injury, decline, or adverse consequences. Something that is preserved, enhanced, or improved would be the antithesis of "modern" in the context of destruction. If a structure is modern, for instance, maintaining it in good shape would be the opposite of damaging it.
Contracted: "Modern" in opposition to
The word "contracted" implies a diminution of magnitude, extent, or extent. In contrast, everything that is enlarged, widened, or expanded would be the opposite of "modern" in the context of shrinkage. For example, the opposite of contracting would be developing or expanding a business's operations if it implemented current techniques.