toughness

As nouns the difference between toughness and vigor

is that toughness is (uncountable) the state of being tough while vigor is .

As nouns the difference between toughness and plasticity

is that toughness is (uncountable) the state of being tough while plasticity is the quality or state of being.

Toughness is a related term of lustiness.

As nouns the difference between toughness and lustiness

is that toughness is (uncountable) the state of being tough while lustiness is the property of having or experiencing lust, of being lusty.

Toughness is a related term of gameness.

As nouns the difference between toughness and gameness

is that toughness is (uncountable) the state of being tough while gameness is the quality of being game; bravery, courage or pluck.

As nouns the difference between toughness and bellicosity

is that toughness is the state of being tough while bellicosity is the characteristic of being bellicose.

Potency is a related term of toughness.

As nouns the difference between potency and toughness

is that potency is strength while toughness is (uncountable) the state of being tough.

As nouns the difference between tenacy and toughness

is that tenacy is (obsolete) tenaciousness; obstinacy while toughness is (uncountable) the state of being tough.

As nouns the difference between courage and toughness

is that courage is courage while toughness is (uncountable) the state of being tough.

As a noun toughness

is (uncountable) the state of being tough.

As a verb resilence is

to subject to gene silencing again.

As nouns the difference between flexible and toughness

is that flexible is something that is flexible while toughness is the state of being tough.

As an adjective flexible

is capable of being flexed or bent without breaking; able to be turned, bowed, or twisted, without breaking; pliable; not stiff or brittle.