Thoroughly(adverb)
Meaning: in a complete or thorough manner.
Hindi meaning:पूर्णतया, बारीकी से
Synonyms: Rigorously, Exhaustively, Meticulously, Scrupulously, Painstakingly
Antonyms: Carelessly, Haphazardly, Casually, Imprecisely
Example: You should always read the instructions on medicines thoroughly.
Trick to remember: chori hone pe through the train thoroughly checking hoti hai. 
