sluggish Antonyms

vive swift swamped supple sumpter subitaneous studious strong-minded striving strenuous steely stateful sprightly splitting tantivy taskmaster vivacious vital vigorous vibrant vaulting uncompromising ultraist twitcher turbo tumultuous torqued tireless tenacious spirited speedy spangled qui vive quick pushing purposeful purported punctual prospective propulsive prompt promised progressive precipitant potential racy rampageous soi-disant so-called snappy