simpleness

nouns

a lack of penetration or subtlety
"they took advantage of her simplicity"
is derived from
is derived from
the quality of being simple or uncompounded
"the simplicity of a crystal"
is derived from
freedom from difficulty or hardship or effort
"he rose through the ranks with apparent ease"; "they put it into containers for ease of transportation"; "the very easiness of the deed held her back"
is derived from
lack of ornamentation
"the room was simply decorated with great restraint"
is derived from