To make or become less strong or powerful.

कमजोर करना

English Usage: The illness has weakened his immune system.

Hindi Usage: बीमारी ने उसकी प्रतिरक्षा प्रणाली को कमजोर कर दिया।

Made less strong or effective.

कमजोर किया हुआ

English Usage: The weakened structure posed a risk to the workers.

Hindi Usage: कमजोर किया हुआ ढांचा कामकाजी लोगों के लिए एक खतरा था।