Simplicity

Noun

1. The state or quality of being simple The quality or state of being unmixed or uncompounded

   "the simplicity of metals or of earths"

2. The quality or state of being unmixed or uncompounded

   "the simplicity of metals or of earths"

3. The quality or state of being not complex, or of consisting of few parts.

   "the simplicity of a machine"

4. Lack of sharpness of mind; lack of ability to think using complex ideas; stupidity
5. Lack of artificial ornament, pretentious style, or luxury; plainness

   "simplicity of dress, of style, or of language"