hard as nails
adj1
Idiomatic Very unsympathetic; callous.
2
Idiomatic Able to endure difficulties; tough.
- Related terms
- hard nail, hard nut to crack
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
adj — 2 senses
Idiomatic Very unsympathetic; callous.
Idiomatic Able to endure difficulties; tough.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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