simpleness
(noun)
noun
1. a lack of penetration or subtlety
Similar word(s): simplicity
Definition categories: attribute, naiveness, naivete, naivety
2. the quality of being simple or uncompounded
Similar word(s): simplicity
Definition categories: attribute, quality
3. freedom from difficulty or hardship or effort
Similar word(s): ease, easiness, simplicity
Definition categories: attribute, quality
4. lack of ornamentation
Similar word(s): chasteness, restraint, simplicity