1. To an impracticable degree
   "this is still impracticably high"

See also: impracticable

• spinose
• spinous
• Spinoza
• spinster
• spinsterhood
• spinthariscope
• spinule
• Spinus
• Spinus pinus
• Spinus tristis
• spiny
• spiny anteater
• spiny dogfish
• spiny lizard
• spiny lobster
• spiny puffer
• spiny softshell
• spiny talinum
• spiny-backed
• spiny-edged
• spiny-finned
• spiny-finned fish
• spiny-headed worm
• spiny-leafed
• spiny-leaved