adjective🔗ShareHaving great vigour or energy"The marathon training was very strenuous, requiring a lot of energy and effort. "energybodyactionphysiologyChat with AIVocabulary GamePractice Reading
adjective🔗Share(of a task) Requiring great exertion; very laborious"The marathon training was very strenuous, requiring hours of running each day. "workconditionenergyabilityChat with AIVocabulary GamePractice Reading
