1. (imp. & p. p.) of Indurate.

2. (a.) Hardened; as, indurated clay; an indurated heart.

Philistine backed brazen calcified callous calloused case-hardened conscienceless crusted crusty crystallized flinty fossilized granulated hard hardened hardhearted heartless hornified impervious incrusted indurate insensitive inured lapidified lost to shame obdurate ossified pachydermatous petrified proof against reinforced rigidified sclerotic seared set shameless solidified steeled steeled against steely stiffened stony strengthened thick-skinned toughened unblushing vitrified