Punching below one’s weight(idiom)
To achieve or perform at a level lower than should be expected based on one's preparation, attributes, rank, or past accomplishments.
Hindi meaning:कमजोर प्रदर्शन
Synonyms: Flop, Underperform, Fiasco, Failure
Antonyms: Excel, Outshine, Stand Out
Example: The Oscar- winning actor is truly punching below his weight in this new film, with a performance that is dull at best and downright amateurish at worst.
Trick to remember: Bht punch pde kyuki Punching below one’s weight performance thi. 
