tranquil Antonyms

upset tormented ticked thundery thunderous tense tempestuous swivel-eyed swashing strained tortured trembling troubled unstable unquiet unpatient unkind uneasy twitcher turbulent tumultuous tumultuary stormy stormful rough romping roily roaring restless restive resentful raving raucous rowdyish ruffled scared stewing stern squally squalling sore skittish shaky shaking seething rattled vexed having kittens in a flap hot under the collar