Meaning : Experiencing or marked by or causing sadness or sorrow or discontent.
Example :
Unhappy over her departure.
Unhappy with her raise.
After the argument they lapsed into an unhappy silence.
Had an unhappy time at school.
The unhappy (or sad) news.
He looks so sad.
Enjoying or showing or marked by joy or pleasure.
A happy smile.Meaning : Generalized feeling of distress.
Synonyms : distressed, dysphoric
Exaggerated feeling of well-being or elation.
euphoricMeaning : Causing discomfort.
Example :
The unhappy truth.
Meaning : Marked by or producing unhappiness.
Example :
Infelicitous circumstances.
Unhappy caravans, straggling afoot through swamps and canebrakes.
Synonyms : infelicitous