verb

have a mutual relationship or connection, in which one thing affects or depends on another.

the study found that success in the educational system correlates highly with class

correspond,agree,tally,match up,tie in,be consistent,be in agreement,be compatible,be consonant,be congruous,be in tune,be in harmony,harmonize,coordinate,dovetail,equate to,relate to,conform to,suit,fit,match,parallel,square,jibe,quadrate

noun

each of two or more related or complementary things.

strategies to promote health should pay greater attention to financial hardship and other correlates of poverty