rigidity

As nouns the difference between stiff and rigidity

is that stiff is an average person, usually male, of no particular distinction, skill, or education, often a working stiff''''' or ''lucky '''stiff while rigidity is the quality or state of being rigid; want of pliability; the quality of resisting change of form; the amount of resistance with which a body opposes change of form.

As an adjective stiff

is of an object, rigid, hard to bend, inflexible.

As a verb stiff

is to fail to pay that which one owes (implicitly or explicitly) to another, especially by departing hastily.

As nouns the difference between rigidity and firmness

is that rigidity is the quality or state of being rigid; want of pliability; the quality of resisting change of form; the amount of resistance with which a body opposes change of form while firmness is the state of being firm; strength; permanence; stability; hardness; resolution.

As nouns the difference between rigidity and fluidity

is that rigidity is the quality or state of being rigid; want of pliability; the quality of resisting change of form; the amount of resistance with which a body opposes change of form while fluidity is the state of being fluid rather than viscous.

As nouns the difference between elasticity and rigidity

is that elasticity is (physics) the property by virtue of which a material deformed under the load can regain its original dimensions when unloaded while rigidity is the quality or state of being rigid; want of pliability; the quality of resisting change of form; the amount of resistance with which a body opposes change of form.

is likely misspelled.

has no English definition.

As a noun rigidity

is the quality or state of being rigid; want of pliability; the quality of resisting change of form; the amount of resistance with which a body opposes change of form.

As nouns the difference between strength and rigidity

is that strength is the quality or degree of being strong while rigidity is the quality or state of being rigid; want of pliability; the quality of resisting change of form; the amount of resistance with which a body opposes change of form.

As a verb strength

is to give strength to; to strengthen.

As nouns the difference between rigidity and hardness

is that rigidity is the quality or state of being rigid; want of pliability; the quality of resisting change of form; the amount of resistance with which a body opposes change of form while hardness is the quality of being hard.

As a noun rigidity

is the quality or state of being rigid; want of pliability; the quality of resisting change of form; the amount of resistance with which a body opposes change of form.

As an adjective strengthy is

strong, physically strong.

As a verb rigidify

is to make rigid, to cause to be or become rigid.

As a noun rigidity is

the quality or state of being rigid; want of pliability; the quality of resisting change of form; the amount of resistance with which a body opposes change of form.