cool-headed Antonyms

shaky upset vexed wild wired worried wrathful wroth unsettled exasperated stressed worked up ill at ease jumpy unstable unquiet skittish snappish sore steamed strained swivel-eyed tense testy touchy trembling unassured uneasy unpoised uptight unstrung miffed on tenterhooks panicky shakable twitchy unrelaxed wild-eyed in a state of agitation in a tizz all of a dither all of a lather having kittens in a state of nerves in a cold sweat on pins and needles on edge pissed pissed off cheesed off