The term 'un symmetric' often refers to something that is not balanced or proportionate. When looking for alternative words to describe this concept, you may consider using other synonyms such as asymmetrical, irregular, lopsided, unbalanced or unequal. Each of these words can add a slightly different nuance to the meaning of un symmetric. For instance, 'asymmetrical' is commonly used to describe objects that are not identical on either side; 'lopsided' is a term used to describe something that has unequal or disproportionate parts while 'irregular' simply denotes a lack of regularity or symmetry in shape or design. Whatever your preference, these alternative words can provide you with a range of options when trying to describe this particular concept or attribute.