Noun
complementarian (plural complementarians)
Someone who believes that men and women are equal in status but can have different and complementary roles, especially in marriage.
Rather than unconditional obedience, Complementarian authors such as Piper and Grudem are careful to caution that a wife's submission should never cause her to "follow her husband into sin." Source: Internet
The importance of the meaning of "head" as used by the Apostle Paul is pivotal in the conflict between the Complementarian position and the Egalitarian view. Source: Internet