Justified or supported by facts or reasoning.

तथ्यों या तर्कों द्वारा समर्थित

English Usage: Her beliefs are well grounded in her experiences.

Hindi Usage: उसकी धारणाएँ उसके अनुभवों पर समर्थित हैं।

Having a solid foundation or basis.

मजबूत आधार होना

English Usage: His arguments were well grounded in scientific evidence.

Hindi Usage: उसके तर्क वैज्ञानिक साक्ष्यों पर मजबूत आधार पर थे।