See unhappy in Webster's New World Roget's A-Z Thesaurus II
adjective
In low spirits:
blue, dejected, depressed, desolate, dispirited, down, downcast, downhearted, dull, dysphoric, gloomy, heavy-hearted, low, melancholic, melancholy, sad, spiritless, tristful, wistful. Idiom: down at (or in) the mouth. See happyInvolving or undergoing chance misfortune:
hapless, ill-fated, ill-starred, luckless, star-crossed, unfortunate, unlucky, untoward. See luckCharacterized by inappropriateness and gracelessness, especially in expression:
awkward, ill-chosen, inappropriate, inept, infelicitous, unfortunate. See ability, good
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