How to sign: experiencing or marked by or causing sadness or sorrow or discontent
"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;
See also: dejected, discontented, discontent, dysphoric, infelicitous, joyless, sad, sorrowful, cheerless, uncheerful, distressed