plainness

noun
1
the fact of being simple and not decorated or complicated
سادگی, بی‌پیرایگی, عدم تزئین, عدم پیچیدگی
2
the fact of not being beautiful or attractive
بی‌زیبایی, عدم جذابیت
Rochester, despite Jane's plainness, is fascinated by her sharp wit and independence.
3
the quality of being honest and direct
صراحت, صداقت, رک‌گویی, بی‌پیرایگی, بی‌ریایی
Above all, he valued plainness, openness and honesty.