uniformity

The state or character of being uniform, in any sense; absence of variation or difference.

Conformity among several or many to one pattern, plan, rule, etc.; resemblance, consonance, or agreement.

Continued or unvaried sameness or likeness; monotony.

The quality or state of being uniform; freedom from variation or difference; resemblance to itself at all times; sameness of action, effect, etc., under like conditions; even tenor.

Consistency; sameness.