1. In a superfluous manner
   "superfluously, he added his silly comments to the discussion"

See also: superfluous

• oil pressure
• oil production
• oil pump
• oil refinery
• oil rigger
• oil shale
• oil slick
• oil stain
• oil tanker
• oil tycoon
• oil well
• oil-bearing
• oil-fired
• oil-hardened steel
• oil-industry analyst
• oil-rich seed
• oil-soluble
• oil-water interface
• oilbird
• oilcan
• oilcloth
• oiled
• oiler
• oilfield
• oilfish