LABORIOUS


Meaning of LABORIOUS in English

adj. 1 arduous, burdensome, onerous, strenuous, gruelling, back-breaking, Herculean, exhausting, taxing, tiring, fatiguing, wearying, wearisome, toilsome, difficult, tough, hard, uphill, stiff Few realize how laborious farm work can be 2 painstaking, detailed, careful, thorough, diligent, scrupulous, exhaustive, steady, steadfast, relentless, unrelenting, dogged, assiduous, sedulous, persevering, persistent, untiring, tireless, indefatigable, unremitting After laborious research the virus was finally identified 3 industrious, hard-working, dogged, determined, unwavering, obstinate, stubborn, unflagging, obdurate He made a laborious effort to get ahead 4 laboured, strained, forced, ponderous, overworked The book contains some of the most laborious prose ever written

Oxford thesaurus English vocab.      Английский словарь Оксфорд тезаурус.