Redundant

冗

Excessive, Extraneous, Redundant, Superfluous, Unnecessary

贅

Burdensome, Congregate, Follow, Meet, Pawn, Redundant, Superfluous, Unnecessary

多餘

Excess, Extra, Redundant, Superfluous, Surplus, Unnecessary

贅述

Redundant, Repetitious, Superfluous, Verbose