What does grueling mean?
Extremely tiring or demanding; requiring great effort or endurance.
Example
"The grueling hike up the mountain left us exhausted."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
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grueling
/ˈɡruːlɪŋ/
adjective · British & US
Valid in UKValid in US