Lownesses, a word that refers to the quality of being low, has various antonyms based on its context. In terms of altitude, height and elevation are suitable antonyms. Similarly, in terms of ranking or status, highness and superiority are its opposite terms. In the context of moral and ethical standards, words like nobility, dignity, and righteousness can be considered antonyms to lownesses. While terms like honesty and integrity are also fitting antonyms if the word has a negative connotation, indicating a lack of moral fiber. Antonyms for lownesses can be determined by the context and the usage of the word, and all of these can easily find usage in the English language.