The act of using something carelessly or without purpose.

Material that is not wanted; useless or superfluous items.

कचरा

English Usage: We need to recycle waste to protect the environment.

Hindi Usage: हमें पर्यावरण की रक्षा के लिए कचरे का पुनर्चक्रण करना चाहिए।

To expend or use something foolishly or carelessly.

To allow something to be used improperly or inefficiently.

खराब करना

English Usage: He tends to waste his talents on unimportant tasks.

Hindi Usage: वह अपने कौशल को महत्वहीन कार्यों पर खराब कर देता है।