Dissymmetrical is a relatively uncommon word which means uneven or asymmetrical. There are several synonyms that can be used in place of dissymmetrical, including lopsided, irregular, unequal, unsymmetrical, crooked, unbalanced, and skewed. These words are all useful in describing things that are not symmetrical or evenly balanced. For example, a lopsided grin, an irregularly shaped object, or an unsymmetrical portrait. These words can also be used to describe situations that are not fair or equitable, such as an unbalanced distribution of wealth or power. Regardless of the context, using these synonyms in place of dissymmetrical can offer a more concise and precise way of conveying meaning.