He lacks the unity, harmony, symmetry and grace that characterizes the puppet.

They were dark and lumpy, lacking symmetry.

The façade is very irregular and lacks symmetry.

In contrast, cnidarians seem to lack such symmetry completely.

Some chucks can also hold irregularly shaped objects (ones that lack radial symmetry).

A quasicrystalline pattern can continuously fill all available space, but it lacks translational symmetry.

A couple of centuries ago, they used to lack symmetry and uniformity.

Many readers feel that though the structure lacks symmetry, it coheres in a profound and moving way.

Some art historians have mentioned that the work seems unbalanced overall and lacking symmetry (which might indicate a missing panel or panels).

The graph drawing on the right highlights this, in that it lacks reflectional symmetry.