glum Antonyms

hilarious merry millenarian mirthful optimistic peart pleased positive prancer prankish propitious radiant rapt lightsome light-hearted leggy hopeful humoristic infatuated jigging jocose jocular jocund joking jovial joyful joyous larking rapturous ravished wrapped lightheaded good-humoured beany upbeat mess kit lighthearted chirpy happy-go-lucky euphoric overexcited pollyannaish vivacious victorious triumphal rhapsodic riant rident roseate rose-colored