inefficacious

Adjective

Not producing the intended effect.

ریشه

From the prefix 'in-' meaning 'not' + 'efficacious' meaning 'successful in producing a desired or intended result'.

مثال

• The medicine was inefficacious in treating the disease.
• The inefficacious policies led to public outcry.
• Despite their efforts, the plan proved inefficacious.

ترکیب‌های رایج

Inefficacious medicine Inefficacious policies Prove inefficacious