The quality or state of being not complex, or of
consisting of few parts; as, the simplicity of a machine.

Artlessness of mind; freedom from cunning or duplicity;
lack of acuteness and sagacity.

Freedom from artificial ornament, pretentious style, or
luxury; plainness; as, simplicity of dress, of style, or of language;
simplicity of diet; simplicity of life.

Freedom from subtlety or abstruseness; clearness; as,
the simplicity of a doctrine; the simplicity of an explanation or a
demonstration.

Weakness of intellect; silliness; folly.