What is another word for tough cookie?
Pronunciation: [tˈʌf kˈʊki] (IPA) 
There are several synonyms for the phrase "tough cookie," each with their own nuances. One alternative is "hard nut to crack," which suggests someone who is difficult to get to know or influence. "Steel-willed" implies a strong determination and resolve, while "resilient" emphasizes the ability to recover from setbacks. "Indomitable" describes a person who cannot be defeated or tamed, while "tenacious" denotes a fierce persistence in achieving goals. "Unyielding" connotes an unwavering adherence to one's beliefs or principles, while "stoic" suggests a person who remains calm and composed in the face of adversity. Whatever word you choose, they all describe someone with a formidable and admirable strength of character.
