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?
TEDIUM
Meaning of TEDIUM in English
Oxford thesaurus English vocab. Английский словарь Оксфорд тезаурус. 2012