1. In an opaque manner
   "he referred opaquely to her recent past"

See also: opaque

• upset stomach
• upsetter
• upsetting
• upshot
• upside
• upside-down
• upside-down cake
• upsilon
• upskill
• upslope
• upstage
• upstager
• upstair
• upstairs
• upstanding
• upstart
• upstate
• upstream
• upstroke
• upsurge
• upsweep
• upswept
• upswing
• upsy-daisy
• uptake