buoyant Antonyms

inorganic pessimistic piteous plaintive plutonian poor retrospective sad salty saturnine sepulchral silhouette solemn somber sombre sorrowful peaky nighted joyless lethargic lifeless lonely low low-spirited melancholic melancholy mirk miserable moribund morose mortifying mournful murky sorry sulky sullen under the weather Fe grouchy nightmarish down in the mouth lovesick macabre nerve-racking heart-breaking heart-rending down in the dumps heavy-hearted out of sorts overaged