Словарь синонимов английского языка - tedium

(n) tediousness, monotony, changelessness, invariability, long-windedness, wearisomeness, tiresomeness, boredom, ennui, dreariness, dullness, drabness, colourlessness, vapidity, insipidity, insipidness, two-dimensionality, banality, routine, repetitiousness: How do you survive the tedium of getting up and going to an office every day?