Same"ness, n.
1.
The state of being the same, identity; abscence of difference; near resemblance; correspondence; similarity; as, a sameness of person, of manner, of sound, of appearance, and the like.
"A
sameness of the terms."
Bp. Horsley.
2.
Hence, want of variety; tedious monotony.
Syn. -- Identity; identicalness; oneness.
© Webster 1913.