Unhandsomeness is defined as the quality of being unattractive or not aesthetically pleasing. There are a plethora of synonyms for this word such as ugliness, unattractiveness, unsightliness, plainness, awkwardness, ungainliness, unpleasantness, and unappealingness. Each of these words describes something that is not pleasing to the eye or not visually desirable. Additionally, words such as drabness, dullness, lousiness, and mediocrity can also be used to describe something that lacks appeal, whether in terms of appearance or quality. While all of these words are synonyms for unhandsomeness, each one may evoke a slightly different feeling or impression, depending on the context in which it is used.