n. The state or quality of being equitable; equitability.
the GNU version of the Collaborative International Dictionary of English
n. The quality of being equitable, just, or impartial.
The Century Dictionary and Cyclopedia
n. The quality of being equitable or impartial; justice; equity; fairness: as, the equitableness of a judge; the equitableness of a decision, or of a distribution of property.
Word Usage
"The transition was some-how made from hence to the equitableness that ought to be in our judg-ments of one another."