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arduous |
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arduous adjective backbreaking, burdensome, difficult, exhausting, fatiguing, formidable, grueling, hard, hard-earned, hard-fought, intricate, irksome, laborious, lofty, onerous, operose, oppressive, painful, precipitous, punishing, rugged, severe, strenuous, tiresome, toilsome, tough, troublesome, trying, wearisome
See also: difficult, formidable, onerous, operose, oppressive, painful Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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