Synonyms and related words :
ban, blackball, blackballing, complaint, dim view, disagreement, disappointment, disapprobation, disapproval, discontent, discontentedness, discontentment, disenchantment, disesteem, disfavor, disgruntlement, disillusion, disillusionment, displeasure, disrespect, dissatisfaction, dissent, distaste, exclusion, indignation, low estimation, objection, opposition, opposure, ostracism, protest, rejection, thumbs-down, unhappiness