1. Without any delay
   - outright, instantly, in a flash

See also: instantaneous

• scum
• scumbag
• scumble
• scumming
• scummy
• scunner
• scup
• scupper
• scuppernong
• scurf
• scurfy
• scurrility
• scurrilous
• scurrilously
• scurry
• scurrying
• scurvily
• scurviness
• scurvy
• scurvy grass
• scut
• scut work
• scutage
• scutate
• scutch