1. The sky as viewed during daylight
   - blue sky, blue, wild blue yonder

Type of: sky

• uncountable noun
• uncounted
• uncouple
• uncoupled
• uncousinly
• uncouth
• uncouthly
• uncouthness
• uncover
• uncovered
• uncovering
• uncrannied
• uncrate
• uncreased
• uncreative
• uncreativeness
• uncritical
• uncritically
• uncropped
• uncross
• uncrossed
• uncrowded
• uncrowned
• uncrystallised
• uncrystallized