lackluster Antonyms

adrenalizing pushing radiant refreshful retentive romantic self-moving shining shiny pulsive propulsive interesting jostling lively luminous monodramatic perking potent powerful silky sinewed all-out energising breathtaking firmware mind-boggling colorful flirty thought-provoking activating AC sparkling spirited spirituous stimulative striking strong vitalizing voltaic heady grinner arresting aspiring assertive astonishing bright brilliant captivating cinematic appealing