n. 25B6; adjective TIRING, exhausting, wearying, fatiguing, enervating, draining, sapping; demanding, exacting, taxing, arduous, gruelling, punishing, difficult, hard, tough, laborious, strenuous, rigorous.
WEARING
Meaning of WEARING in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012