Thesaurus
arduous
Synonyms and Antonyms of arduous
- climbing Mount Everest is an arduous, exhausting challenge
Augean, backbreaking, challenging, demanding, difficult, effortful, exacting, formidable, grueling (or gruelling), hard, heavy, hellacious, herculean, killer, laborious, moiling, murderous, pick-and-shovel, rigorous, rough, rugged, severe, stiff, strenuous, sweaty, tall, testing, toilsome, tough, uphill
abstract, abstruse, complex, complicated, elusive, hairy, insoluble, intricate, involved, knotty, opaque, problematic (also problematical), recondite, serious, spiny, stubborn, thorny, ticklish, tricky
bruising, burdensome, exhausting, labored, onerous, oppressive, stressful, taxing, tight, trying
annoying, bothersome, distressing, irksome, troublesome, vexatious
cheap, easy, effortless, facile, light, mindless, simple, soft, undemanding
- the arduous task of doing the research for my term paper
burdensome, challenging, demanding, exacting, grueling (or gruelling), killing, laborious, onerous, persnickety, taxing, toilsome
easy, effortless, facile, simple, smooth
Synonym Discussion of arduous
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- farming is hard work
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- the difficult ascent of the mountain
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- the arduous task of rebuilding
Learn More about arduous
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Dictionary: Definition of arduous Spanish Central: Translation of arduous Nglish: Translation of arduous for Spanish speakers Britannica English: Translation of arduous for Arabic speakers
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