Un-equivalences refer to concepts or entities that are not equal or do not hold the same value. This term can be substituted by synonyms such as disparities, differences, incongruities, imbalances, variances, divergences, inequalities, asymmetries, or disparities. These words imply that there exists a difference or a dissimilarity between two objects or concepts, whether in quantity, quality, or characteristics. Un-equivalences can apply to various fields, such as mathematics, logic, linguistics, or social studies. These synonyms offer a more nuanced understanding of the notion and can help to express ideas more precisely and accurately.