1. Not having or using power
   "an autogiro is supported in flight by unpowered rotating wings"

Antonym: powered

• nub
• nubbin
• nubbiness
• nubble
• nubbly
• nubby
• Nubia
• Nubian
• Nubian Desert
• nubile
• nubility
• nucellus
• nucha
• nuchal
• Nucifraga
• Nucifraga caryocatactes
• Nucifraga columbiana
• nuclear
• nuclear cataract
• nuclear chemist
• nuclear chemistry
• nuclear club
• nuclear deterrence
• nuclear energy
• nuclear engineering