英汉解释

n. 苦恼；忧愁

同义词

n. sadness

反义词

n.   felicity，happiness

参考例句

1. I often my happiness and unhappiness my friends .
我经常与朋友分享快乐与痛苦。
2. Harmony is happiness, and disharmony is unhappiness.
和谐是幸福，而不和谐是不幸福。
3. The primary cause of unhappiness is never the situation but your thoughts about it.
不快乐的主要原因绝对不是处境而是你对处境的想法。

英英解释

n.
  1. emotions experienced when not in a state of well-being
  2. state characterized by emotions ranging from mild discontentment to deep grief

网络释义

Unhappiness
悲伤; 忧愁, 苦恼; 忧愁; 我不快乐;
Forget unhappiness
为了忘记不愉快;
grief unhappiness
忧愁;
Byronic Unhappiness
论拜伦式的忧郁;
caused by great unhappiness
使人悲痛的; 令人不快的; 由痛苦引起的;