pandemonium, nervousness, hysteria, anxiety, mass hysteria, chaos, jitters, fear, confusion, anxiousness, uneasiness, euphoria, bedlam, frenzy, scare, complacency, mayhem, contagion, distress, fright, paranoia, commotion, giddiness, unease, jitteriness, shock, overexcitement, rush, despondency, desperation, angst, apprehension, madness, jubilation, mania, havoc, crisis, domino effect, turmoil, panic button, deja vu, consternation, hysterics, pessimism, disquiet, dread, herd instinct, self fulfilling prophecy, overreaction, carnage, worry, stampede, bloodbath, meltdown, tension, trepidation, jumpiness, craziness, skittishness, despair, anguish, outrage, alarm, uncertainty, danger, negativity, upheaval, excitement, anger, anarchy, disharmony, shockwaves, trouble, fury, hurry, calamity, apoplexy, agita, helplessness, gloom, bullishness, hesitation, jeebies, hyperventilation, tizzy, uproar, optimism, nerves, discombobulation, concern, tumult, revulsion, turbulence, hoarding, elation, complacence, reaction, feverishness, acrophobia, phobia, urgency, malaise, embarrassment, discomfiture, exasperation, furore, flurry, convulsion, disaster, discouragement, panics, agoraphobic, withdrawal, arousal, initial, phobic, hypoglycemic, migraine, psychotic, sleep, catatonic, congestive, manic, paranoid, denial, hypomanic, hypotensive, illness, incapacitating

freak, freak out, gross out, lose control, red scare

anxiety attack, barnyard grass, barn grass, barn millet, claw, cooke, echinochloa crusgalli, genus panicum, gould, jay cooke, jay gould, panic-stricken, panicum, panic button, panic disorder, skedaddle, stampede, unreasoning

fearfulness

terror