noun

lack of satisfaction.

widespread public dissatisfaction with incumbent politicians

discontent,discontentment,disappointment,disaffection,disquiet,unhappiness,malaise,disgruntlement,frustration,vexation,annoyance,irritation,anger,exasperation,resentment,restlessness,restiveness,disapproval,disapprobation,disfavour,displeasure,grievance,disregard,disgust,regret,chagrin,dismay,Weltschmerz