不满 (bù mǎn): ไม่พอใจ; ไม่ยินดี; ขุ่นเคือง; (ก่อนตัวเลข) น้อยกว่า

He is dissatisfied with the company's decision.

The customer expressed dissatisfaction with the service attitude.

The number of participants is less than fifty.

She gave him a dissatisfied look.