unhappiness means the feeling of not being happy. Lexicurio rates it Rare gem — a strength score of 77 out of 100.
Etymology
From unhappy + -ness or un- + happiness.
noun
- The feeling of not being happy.“While there may be some truth in the Anna Karenina principle that all happy families are alike, but every unhappy family is unhappy in its own way, we increasingly have a better understanding of what makes for unhappiness and stress in the workplace.”