simplicity
US /sɪmˈplɪs.ə.t̬i/
UK /sɪmˈplɪs.ə.t̬i/

1.
the quality or condition of being easy to understand or do
:
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The simplicity of the instructions made it easy to assemble the furniture.
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He appreciated the simplicity of her explanation.
2.
the quality or condition of being plain or natural
:
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Her dress was admired for its elegant simplicity.
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They preferred the simplicity of country life.