The word "unlevel" refers to something that is not even or not at the same height. It can be used to describe surfaces, buildings, and structures. There are many synonyms for the word unlevel, including uneven, lopsided, slanted, tilted, and crooked. These words can be used interchangeably to describe something that is not straight or level. Other synonyms for unlevel include askew, skewed, off-kilter, and wonky. These words can be used in different contexts to describe different situations. For example, "askew" may be used to describe a crooked picture frame, while "skewed" may be used to describe a slanted floor.