stiffness

noun

1.
the physical property of being inflexible and hard to bend
Derived from:
stiff
2.
the property of moving with pain or difficulty
Derived from:
stiff
3.
firm resoluteness in purpose or opinion or action
Derived from:
stiff
4.
the inelegance of someone stiff and unrelaxed (as by embarrassment)
awkwardness clumsiness gracelessness
Derived from:
stiff
5.