superfluous (adj.) 1
extravagant, wasteful, immoderate
AW I.i.104 [Helena to herself] full oft we see / Cold wisdom waiting on superfluous folly
H8 I.i.99 [Abergavenny to Norfolk, of the wavering treaty between England and France] A proper title of a peace, and purchased / At a superfluous rate!
Ham IV.v.97 [Claudius to Gertrude, of Laertes' arrival] this, / Like to a murdering-piece, in many places / Gives me superfluous death
Per I.iv.54 [Cleon to Dionyza, of prosperous cities] their superfluous riots