The antonyms for the word "wast joined with" can be "saved, conserved, preserved, guarded, protected." These words are opposite in meaning to the waste of resources or energy, as they denote an action of preserving or safeguarding something that may have been otherwise lost or destroyed. To save resources, we must conserve them and ensure they are protected. This can be achieved through various methods, such as reusing materials, reducing waste, and managing resources sustainably. By doing so, we can contribute toward a greener and more sustainable future where we can enjoy the benefits of environmental preservation.