The character or state of being correlative; correlativeness.(noun)
The Century Dictionary (Public Domain)
Use "correlativity" in a sentence
"So long as we assume an exclusive association between terrorism as a tactic and Muslims as a faith community, we create for ourselves a false impression of causality, rather than correlativity."
"But this would most likely have a higher mind correlativity than a sphere."
"It seems to me that this would mean that "mind correlativity" wasn't worth much, at least at this (perhaps weak) level."