Energise vs Energize - What's the difference?

Energize is a alternative form of energise.

is that energise is alternative form of lang=en while energize is to invigorate, to make energetic.

* energize (US)

(energis)

* (Commonwealth English ) energise

(energiz)

To invigorate, to make energetic.

To supply with energy, especially electricity. To turn on power to something.

Whenever we energize that circuit we blow a fuse.

(obsolete) To use strength in action; to act or operate with force or vigor; to act in producing an effect.

* J. C. Shairp

Of all men it is true that they feel and energize first, they reflect and judge afterwards.