名詞 discontent:

1. a longing for something better than the present situation
   同義詞：discontentment, discontentedness

動詞 discontent:

1. make dissatisfied

形容詞 discontent:

1. showing or experiencing dissatisfaction or restless longing
   同義詞：discontented

1. Discontent in the party will lead to further defections.
   黨內的不滿情緒將導致更多的黨員脫黨。
2. There were murmurs of discontent from the work-force.
   工人不滿，頗有微詞。
3. Discontent stirred the men to mutiny.
   不滿情緒釀成了兵變。
4. This demonstration was a symptom of discontent among the students.
   這次示威表明學生中有不滿情緒。
5. There was an expression of discontent on her face.
   她臉上有不滿的表情。
6. This riot is only one manifestation of people's discontent.
   這騷亂僅僅是人們不滿的一種表露而已。
7. There appears to be a growing discontent about inflation.
   對通貨膨脹似乎有一種日漸增長的不滿情緒。

dis.con.tent

n.（名詞）

Absence of contentment; dissatisfaction.
不滿足；不滿意
A restless longing for better circumstances.
無止境的渴望：從不休止地渴望更好的環(huán)境
One who is discontented.
不滿者，不滿分子
adj.（形容詞）
Discontented.
不滿的，不快的
v.tr.（及物動詞）
dis.con.tent.ed,dis.con.tent.ing,dis.con.tents
To make discontented.
使不滿，使不快

【引伸】
dis.content.ment
n.（名詞）