Frightened

afraid scared fearful alarmed anxious terrified dismayed shaky unnerved petrified panicky jumpy startled spooked uptight aghast frozen jittery cowed numb shivery abashed chicken yellow butterflies in a panic in a sweat scared stiff terrorized terror-stricken running scared chicken-hearted lily-livered mousy rabbity jellyfish have cold feet in a cold sweat having kittens hung up pushing the panic button sissy