Just"ness, n.
The quality of being just; conformity to truth, propriety, accuracy, exactness, and the like; justice; reasonableness; fairness; equity; as, justness of proportions; the justness of a description or representation; the justness of a cause.
In value the satisfaction I had in seeing it represented with all the justness and gracefulness of action.
Dryden.
⇒ Justness is properly applied to things, and justice to persons; but the distinction is not always observed.
Syn. -- Accuracy; exactness; correctness; propriety; fitness; reasonableness; equity; uprightness; justice.
© Webster 1913.