hard as nails
adjDefinitions
Very unsympathetic
Very unsympathetic; callous.
Able to endure difficulties
Able to endure difficulties; tough.
The neighborhood
Vish — recursive loop
No curated loop yet for hard as nails. Loops are being traced one word at a time while the ingestion pipeline matures.
sense glosses and etymology drawn from English Wiktionary · source · CC-BY-SA