The word "more spoliative" implies a high degree of destruction or exploitation, often related to natural resources. Therefore, antonyms for this term could include words that convey ideas of conservation, preservation or maintenance. Words like "sustainable," "conservative," "protective," "restrained," "prudent," "moderate," "sparing," or even "generous" could be used to describe actions or behaviors that tend to avoid excessive exploitation or destruction of resources. These words suggest a balance between progress and conservation, where the resource is used in a responsible and conscientious manner. By using such antonyms, one can emphasize the importance of responsible resource use and sustainable development.