perturb Antonyms

crease someone up settle rejoice reassure quiet quell propitiate please placate pacify mollify hearten solace soothe cheer somebody up cause somebody to feel happy brighten somebody up crack someone up be a hit with make laugh brighten up cheer up uplift tranquilize still gladden equilibrate encourage buoy brighten boost bewitch beguile assure assuage appease animate amuse allay busy calm delight convulse content console conciliate compose comfort coddle cheer