The antonyms for the word "making lower" are elevating, increasing, raising, enhancing, boosting, improving, and heightening. These words signify a process of increasing something, such as a status, level, or value. For instance, elevating refers to lifting something higher, increasing and raising denotes augmenting a quantity or value, enhancing is about improving something to make it better, boosting indicates increasing its efficiency or capability, improving suggests bettering an existing condition, and heightening symbolizes intensifying or emphasizing something. Therefore, antonyms are the opposite of synonyms and help convey precise meanings in a sentence or communication.