unenergetic Antonyms

energetic on the go snatched sedulous rapid quick persevering painstaking nimble lively light-footed light-fingered sparkling speedy studious alive and kicking hard-working unflagging balletic airborne activated untiring zealous vivacious tireless swift keen interested careful caring busy brisk attentive assiduous animated alar agile aeronautical active cometary concerned industrious indefatigable fresh fleet featly FAST enthusiastic driven dispatchful