Infuse is a verb that means to introduce a certain quality or feeling into something. Antonyms for infuse include disperse, dissipate, diffuse, and banish. Dissipate means to scatter or disperse, indicating opposite action to infusing something. Diffuse means to spread out or scatter in different directions, which again is the opposite of concentrating or introducing something. Banish, on the other hand, refers to removing or driving something out, while infusion means adding something, making banish another antonym of the word. Each of these antonyms for infuse, therefore, carries a different set of concepts that entails opposite actions of infusion.