The antonyms for the word "more uncompounded" can be complex, compounded, compoundedness, compoundedly, and compoundness. Uncompounded means not composed of multiple parts, simple, or basic. The opposite of uncompounded is complex, which means made up of multiple interconnected parts or elements. Compounded refers to something that is made up of two or more individual parts or substances, and compoundedness suggests the state of being composed of multiple parts or elements. Compoundedly refers to something that is made up of multiple parts in a complex manner, and compoundness is the quality or state of being complex or made up of multiple elements.