Constant; dependable in quality or performance.

निरंतर; गुणवत्ता या प्रदर्शन में भरोसेमंद।

English Usage: Her unfailing support helped him through tough times.

Hindi Usage: उसकी निरंतर समर्थन ने उसे कठिन समय में मदद की।

Something that is unfailing; a characteristic of being reliable.

ऐसा कुछ जो निरंतर हो; भरोसेमंद होने की एक विशेषता।

English Usage: His unfailing was evident in his attendance at every meeting.

Hindi Usage: उसकी निरंतरता हर बैठक में उसकी उपस्थिति में स्पष्ट थी।