Hardened

"Hardened" in Polish

bezwzględny

(unfeeling; pitiless; callous)

stwardniały

(inured, toughened)

stwardniały

(unfeeling; pitiless; callous)

umocniony

(having extra defences against attack)

utwardzony

(inured, toughened)

zakorzeniony

(firmly established or unlikely to change; inveterate)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.