tough nut to crack

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

He also called India a "tough nut to crack".

From BBC • Jan. 9, 2026

Getafe, seventh, often prove a tough nut to crack at home and they frustrated their neighbours.

From Barron's • Nov. 23, 2025

Adam Cole, the chief currency strategist at RBC, says he is biased toward a stronger dollar but admits the prevailing foreign exchange view in markets remains a tough nut to crack.

From Reuters • Oct. 5, 2023

There are many other types of oaks to love, and telling them apart can be a tough nut to crack.

From Los Angeles Times • Jun. 1, 2023

“It means you’re a tough nut to crack, Clare, and frankly, I am not a squirrel!”

From "The Undead Fox of Deadwood Forest" by Aubrey Hartman