agitation discomposure perturbation excitability clamor clamour disturbance energy frustration noise panic upset worry unrest loudness wildness commotion bustle hubbub uproar turmoil tumult pandemonium anguish anxiety anxiousness uneasiness restlessness alarm apprehensiveness apprehension vexation disquiet confusion distress tension aggravation disgruntlement displeasure exasperation indignation tenseness anger chagrin dissatisfaction infuriation irascibility ire irritability passion annoyance choler consternation discomfort edginess emotion enmity fear fearfulness foreboding irritation jumpiness nervousness outrage rage rankling resentment stir strain stress wrath