Webster's Revised Unabridged Dictionary · 1913

Simplicity

Simplicity , noun

[French simplicité, Latin 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.
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? — Bible (KJV) - Proverb i. 22