[n] lack of ornamentation; "the room was simply decorated with great restraint"
[n] freedom from difficulty or hardship or effort; "he rose through the ranks with apparent ease"; "they put it into containers for ease of transportation"
[n] the quality of being simple or uncompounded; "the simplicity of a crystal"
[n] absence of affectation or pretense
[n] a lack of penetration or subtlety; "they took advantage of her simplicity"