Words to improve your vocabulary and make you sound smart:
Elucidate - स्पष्ट करना (to make (something) clear; explain.)
Abhor - घृणा करना (to regard with disgust and hatred)
Appease - खुश करना (to pacify or placate (someone) by acceding to their demands.)
Cajole - बहलाना/फुसलाना (persuade someone to do something by sustained coaxing or flattery.)
Elated - उत्साहित (extremely happy and excited, often because something has happened or been achieved)
Scintillating - कुछ आकर्षक या बहुत चालाक (something fascinating or brilliantly clever)
Quintessential - एक विशिष्ट व्यक्ति या विशेषता का एक विशिष्ट उदाहरण (a typical example of a particular person or characteristic)
Flabbergasted - आश्चर्यचकित (shocked by the unexpected)
Impeccable - त्रुटिहीन (perfect, with no problems or errors or bad parts)
Inept - अयोग्य (not skilled or effective, clumsy)