IDIOM – HARD NUT TO CRACK

Meaning – a difficult problem to solve, a difficult person to persuade.  In this idiom, hard is often replaced by a synonym such as tough or difficult. In Context – (1) I’m not sure if Chris we’ll agree to this move, he’s a hard nut to crack.  (2) Resolving the political crisis in Syria is hard nut to crack. (3) … Read More