Synonyms of annoyance

1 Syllable
huff, cc, pest, care, drag
2 Syllables
distress, huffing, complaint, chagrins, stressor, bother, chagrin, angers, unrest, torment, piquing, anger, bothers, peeve, pother, tizzy, gadflies, peeving, worry, gadfly, unluck, pique, stressors, brickbat, ire, regret
3 Syllables
huffiness, surliness, tetchiness, grouchiness, ill-humor, chagrining, badgerer, vexation, headache, testiness, tormentor, harassment, drumfire, commotions, menace, chagrinned, umbrage, discomfort, tormentors, rampancy, frustration, haplessness, commotion, snappiness, self-disgust, discontent, frustrations, resentment
4 Syllables
provocation, hotheadedness, unhappiness, bedevilment, impatience, querulousness, malcontentment, unluckiness, provocations, misfortune, virulence, resentfulness, infuriation, unwieldiness, unhandiness, nonfulfillment, persecutions, excruciation, irateness, irritation, displeasure, persecution, disturbance, indignation, casuality, regretfulness
5 Syllables
cantankerousness, inconvenience, dissatisfaction, exasperation, dissatisfactions, incommodiousness, exasperations, cumbersomeness, troublesomeness, untimeliness, infelicity, infelicities, self-accusation
6 Syllables
unfortunateness, irascibility, irritability