1. Not prudent or wise; not recommended
   - inadvisable

See also: foolish, imprudent

• cyclone cellar
• cyclonic
• cyclonical
• cyclooxygenase
• cyclooxygenase-1
• cyclooxygenase-2
• cyclopaedia
• cyclopean
• cyclopean masonry
• cyclopedia
• Cyclopes
• Cyclopes didactylus
• Cyclophorus
• Cyclophorus lingua
• cyclopia
• cyclopropane
• cyclops
• Cyclopteridae
• Cyclopterus
• Cyclopterus lumpus
• cyclorama
• cycloserine
• cyclosis
• Cyclosorus
• Cyclosporeae