adjective Download 🔗Share Incapable of having the intended consequence. Examples : "The herbal remedy proved inefficacious at relieving his headache, as it did nothing to lessen the pain. " outcome ability quality negative function system plan process Chat with AIVocabulary GamePractice Reading
adjective Download 🔗Share Not effective. Examples : "The doctor warned that the old cough syrup might be inefficacious against my persistent cough, and suggested a stronger medication. " outcome function ability quality Chat with AIVocabulary GamePractice Reading
