Definitions For Hardened

adjective

• Converted to solid form (as concrete)
• Used of persons; emotionally hardened
• Made tough by habitual exposure

adjective

• Protected against attack (especially by nuclear weapons)
• Made hard or flexible or resilient especially by heat treatment

verb

• To become hard or firm or to make (something) hard or firm
• To become more definite and strongly felt or to make (something) more definite and strongly felt
• To make (someone) hard : to make (someone) less emotional and less likely to feel sorry for other people