In the absence of an absolute unit of comparison the best way must be largely a matter of opinion.
There is no absolute unit of Space; or, in other words, all division is in Space, but Space is indivisible.
The sentient, thinking being, which I call self, is an absolute unit.
He was searching for the truth, that there is no absolute unit in Space.
Free of all outward restraints, forms, commands and laws you are an absolute unit of God power in the universe.
a unit of measurement defined in terms of the basic units of a particular measurement system
absolute unit n.
A unit whose value is constant regardless of place or time.