SAMENESS n. 2 definitions
me, 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.
IDENTICAL a.
Uttering sameness or the same truth; expressing in the predicate what is given, or obviously implied, in the subject; tautological. When you say body is solid, I say that you make an identical proposition, because it is impossible to have the idea of body without that of solidity. Fleming. Identical equation (Alg.), an…
UNIFORMITY n. 3 definitions
being uniform; freedom from variation or difference; resemblance to itself at all times; sameness of action, effect, etc., under like conditions; even tenor; as, the uniformity of design in a poem; the uniformity of nature.