n.[U]

1. 肯定；確實
   The words undoubtedly give the air of positiveness.

   毫無疑問，這些話增添了肯定的氣氛。

2. 確信，自信
   She nodded her head with some positiveness.

   她帶著幾分自信地點了點頭。

3. 積極性；建設性
   Although his words were harsh, there was positiveness in them.

   雖然他的話很苛刻，但有建設性。