Correspond with a redhead? (5)
I believe the answer is:
match
'correspond' is the definition.
(synonyms)
I don't understand the remainder of the clue.
Can you help me to learn more?
(Other definitions for match that I've seen before include "Equal contender" , "Marriage; game" , "An exact duplicate or a contest between two" , "Suit; fixture" , "Go together" .)