Meanings
How to pronounce "tough as nails":
AU
Having a hard, strong, and determined mindset.
Very hard; tough
Example Sentences
1
She may look sweet, but don't be fooled - she's tough as nails.
2
After training for years, he became tough as nails in the boxing ring.
3
The commander was known for being tough as nails on his soldiers.
4
The politician's tough as nails attitude earned her a reputation for getting things done.
5
Despite her petite frame, she had a tough as nails mentality on the tennis court.