Sameness

Part of speech: noun (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.

Synonyms: Identity; identicalness; oneness.