Synonyms of boredom

1 Syllable
yawn
2 Syllables
dismals, disgust, flatness, tedium, ennui, doldrums, dullness
3 Syllables
wistfulness, stodginess, fatigue, listlessness, unconcern, sameness, apathy, gloominess, languishment, detachment, distaste, staleness, tediousness, lethargy, jadedness, dolefuls
4 Syllables
innocuousness, sterileness, pensiveness, world-weariness, insipidness, lifelessness, lassitude, vapidity, monotony, querulousness, irksomeness, malcontentment
5 Syllables
indifference, insipidity, dissatisfaction, commonplaceness, dissatisfactions, tiresomeness, miserableness, incuriosity, pococurantism
6 Syllables
uninterestingness