(n.) The state of being dissatisfied, unsatisfied, or discontented; uneasiness proceeding from the want of gratification, or from disappointed wishes and expectations.

Faustianism aggravation agreement to disagree alienation angst anguish annoyance anxiety apostasy aversion bad books bafflement balk ban betrayed hope blackball blackballing blasted expectation blighted hope blow boredom buffet cheerlessness cold comfort comedown complaint counter-culture cruel disappointment dash dashed hope defeat difference dim view disaccord disagreement disappointment disapprobation disapproval discomfiture discomfort discomposure discontent discontentedness discontentment disenchantment disesteem disfavor disgruntlement disillusion disillusionment disinclination dislike disliking dismay disparity displeasure disquiet disrelish disrespect dissatisfiedness dissension dissent dissentience dissidence distaste diversity divine discontent dread dropping out dullness emptiness ennui envy exasperation exclusion existential woe failure fallen countenance fiasco fizzle flatness foiling forlorn hope frustration grimness hope deferred ill humor indignation indisposition inquietude irritation joylessness lack of pleasure letdown low estimation low opinion malaise minority opinion mirage nausea nonagreement nonassent nonconcurrence nonconformity nonconsent nongratification nonsatisfaction objection opposition opposure ostracism painfulness peevishness petulance protest querulousness rebelliousness recusance recusancy rejection repudiation resentfulness resentment restiveness restlessness savorlessness secession setback sore disappointment sourness spleen staleness sulkiness tantalization tastelessness tease tediousness tedium thumbs-down uncomfortableness underground unease uneasiness unfulfillment unhappiness unpleasure unsatisfaction variance vexation vexation of spirit withdrawal