対等関係

たいとうかんけい

noun

•

relationship of equality, (being) on an equal footing(yojijukugo)

対	vis-a-vis, opposite, even, equal, versus, anti-, compare
等	etc., and so forth, class (first), quality, equal, similar
関	connection, barrier, gateway, involve, concerning
係	person in charge, connection, duty, concern oneself