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Synonyms
arduous, Augean, backbreaking, challenging, demanding, difficult, effortful, exacting, formidable, hard, heavy, hellacious, herculean, killer, laborious, moiling, murderous, pick-and-shovel, rigorous, rough, rugged, severe, stiff, strenuous, sweaty, tall, testing, toilsome, tough, uphill
Antonyms
cheap, easy, effortless, facile, light, mindless, simple, soft, undemanding
Recent Examples on the Web
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'grueling.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
1852, in the meaning defined above
from present participle of obsolete gruel to exhaust, punish, from gruel, noun
More Definitions for grueling
grueling
See the full definition for grueling in the English Language Learners Dictionary
More from Merriam-Webster on grueling
Thesaurus: All synonyms and antonyms for grueling
Spanish Central: Translation of grueling
Nglish: Translation of grueling for Spanish Speakers
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