Simplicity, n.
Etymology: [F. simplicité, L. simplicitas. See Simple.]
1. The quality or state of being simple, unmixed, or uncompounded; as, the simplicity of metals or of earths.
2. The quality or state of being not complex, or of consisting of few parts; as, the simplicity of a machine.
3. Artlessness of mind; freedom from cunning or duplicity; lack of acuteness and sagacity. Marquis Dorset, a man, for his harmless simplicity neither misliked nor much regarded. Hayward. In wit a man; simplicity a child. Pope.
4. Freedom from artificial ornament, pretentious style, or luxury; plainness; as, simplicity of dress, of style, or of language; simplicity of diet; simplicity of life.
2 more senses
5. Freedom from subtlety or abstruseness; clearness; as, the simplicity of a doctrine; the simplicity of an explanation or a demonstration.
6. Weakness of intellect; silliness; folly. How long, ye simple ones, will ye love simplicity and the scorners delight in their scorning Prov. i. 22.