Difference between Toughened and Hardened

TOUGHENED vs HARDENED: ADJECTIVE

Protected against attack (especially by nuclear weapons)
Unfeeling or lacking emotion due to experience; callous.
Strongly habituated to a certain type of behavior, and unlikely to change. Usually used only of behavior perceived negatively.
Experienced and inured to hardship.
Rendered resistant to the effects of nearby explosions.
Made hard, or harder, or compact; made unfeeling or callous; made obstinate or obdurate; confirmed in error or vice.
Made tough by habitual exposure
Made hard or flexible or resilient especially by heat treatment
Used of persons; emotionally hardened
Converted to solid form (as concrete)

Tightened, Weather beaten, Enured, Sunbaked, Treated, Burnt, Burned, Baked, Thickened, Annealed, Inured, Calloused, Tempered, Hardened, Tough

Hard boiled, Enured, Case hardened, Set, Burned, Treated, Burnt, Sunbaked, Baked, Hard, Tempered, Inured, Tough, Annealed, Toughened

Tightened, Weather beaten, Enured, Sunbaked, Treated, Burnt, Burned, Baked, Thickened, Annealed, Inured, Calloused, Tempered, Hardened, Tough

Hard boiled, Enured, Case hardened, Set, Burned, Treated, Burnt, Sunbaked, Baked, Hard, Tempered, Inured, Tough, Annealed, Toughened

Ply Stainless Steel, Toughened Non Stick, Stoneware and other accessory items.
Tell your doctor about any toughened or chemiluminescent side effect.
Glass fibre reinforced polymer composites toughened with acrylonitrile butadiene nanorubber.
Law, which toughened penalties and restrictions on violent sexual predators.
The officers said that we had to be toughened up.
Contemporary Contura wood burning stove with toughened glass sides.
This new life has toughened and hardened us all.
College s Open Door policy but toughened academic standards.
They are therefore also called toughened acrylic adhesives.
Thatcher withstood the pressure and emerged significantly toughened.

Hardened boron alloy shackles for superior cut resistance.
ICBMs are in launch facilities that were hardened.
Since her nipples hardened, at least in theory?
Life because their hearts are hardened against God.
Hardened steel body ensures longevity of the tool.
Such systems are considered to be nuclear hardened.
Paul interprets the hardened heart of Pharaoh during the Plagues of Egypt as referring to the hardened hearts of the Jews who rejected Christ.
We have to know the properties of hardened concrete as well as fresh concrete, which is not hardened yet.
Case Hardened Here are the best Blue Gem patterns for the Karambit Case Hardened in CSGO.
These alloys cannot be hardened through heat treatments but can be work hardened.