as hard as nails

idiom

: very tough : not sentimental or easily influenced
He's as hard as nails.

Dictionary Entries Near as hard as nails

Cite this Entry

“As hard as nails.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/as%20hard%20as%20nails. Accessed 4 Nov. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!