1 occurrence in 1 translation
'Toughened' in the Bible
But when Pharaoh saw that the rain and the hail and the thunder had ceased, he sinned again and hardened his heart, both he and his servants.
Bible Theasaurus
Hardened (53 instances)
Tempered (11 instances)
Tough (2 instances)
Toughened (1 instance)
Treated (124 instances)