请在给定的单词列表中为我找到所有的同义词。列表中的单词是“happy，sad，cheerful，depressed，excited，bored”。
happy: delighted, joyful, elated
sad: melancholy, sorrowful, unhappy
cheerful: jovial, buoyant, sunny
depressed: miserable, despondent, gloomy
excited: thrilled, exhilarated, eager
bored: uninterested, disinterested, indifferent