The term 'uneven' refers to something that is not level or balanced. There are several synonyms of 'uneven' that can be used to describe a similar concept. In the context of an unbalanced surface, you can use 'rough' or 'irregular.' If the subject is a path or road, you can use 'bumpy' or 'rugged.' When describing a person's abilities or qualities, you can use 'inconsistent' or 'unequal.' In terms of distribution or spread, 'spotty' or 'patchy' can be used as synonyms for 'uneven.' Finally, 'varying' or 'unpredictable' can be used to describe something that is inconsistent or fluctuating in nature.