1. (a.) Having a reciprocal relation; mutually implying\.

2. (n.) One who, or that which, stands in a reciprocal relation, or is correlated, to some other person or thing.

3. (n.) The antecedent of a pronoun.

accessory accompanying affinitive agnate akin allied analogical analogous appertaining associated associative attendant attending cognate coincident collatable collateral combined commensurable commensurate comparable comparative concomitant concurrent congeneric congenerous congenial conjoint connate connatural connected connective conspecific corelated corelational corelative correlated correlational coupled en rapport enate fellow joined joint linking matchable much at one mutual paired parallel pertaining pertinent proportionable proportional proportionate referable referring relating relational relative similar simultaneous sympathetic twin