1. Not capable of being used
   - unserviceable, unusable

See also: useless

• cumulonimbus
• cumulonimbus cloud
• cumulous
• cumulus
• cumulus cloud
• Cunaxa
• cunctation
• cunctator
• cuneal
• cuneate
• cuneate leaf
• cuneiform
• cuneiform bone
• cuneus
• Cuniculus
• Cuniculus paca
• cuniform
• cunner
• cunnilinctus
• cunnilingus
• cunning
• Cunningham
• cunningly
• cunonia family
• Cunoniaceae