Asymmetry vs. Unsymmetry — What's the Difference?

Asymmetry is the absence of, or a violation of, symmetry (the property of an object being invariant to a transformation, such as reflection). Symmetry is an important property of both physical and abstract systems and it may be displayed in precise terms or in more aesthetic terms.

Lack of symmetry.

Having no balance or symmetry

Uneven in distribution.

Existing or occurring between two incommensurate entities, especially to the detriment of one.

Characterized by an imbalance in power between two opponents in an armed conflict, especially one in which a weaker force uses unconventional means, such as guerilla or terrorist tactics

(Chemistry) Of or relating to a carbon atom having four different atoms or structural groups attached to it, resulting in an unbalanced spatial arrangement of atoms in a molecule, so that the molecule cannot be superimposed on its mirror image; chiral.

Absence of symmetry or proportion between the parts of a thing, or a distinction that produces such a lack of symmetry.

The lack of a common measure between two objects or quantities; incommensurability.

Want of symmetry, or proportion between the parts of a thing, esp. lack of bilateral symmetry.

Incommensurability.

(mathematics) a lack of symmetry