The perfect or most extreme example of its kind; the ultimate.
सबसे बढ़कर; सर्वोत्तम
English Usage: Her performance in the competition was the ne plus ultra of excellence.
Hindi Usage: प्रतियोगिता में उसका प्रदर्शन उत्कृष्टता की चरम सीमा था।
utkṛṣṭatā kī charam sīmā, utkrishtata ki charam seema, utkristata ki charam seema, utkrishta ki charam sima