1. Not lubricated
   - ungreased

Antonym: lubricated

• religiousism
• religiously
• religiousness
• reline
• relinquish
• relinquished
• relinquishing
• relinquishment
• reliquary
• reliquiae
• relish
• relishable
• relishing
• relistening
• relive
• reliving
• reload
• relocatable program
• relocate
• relocated
• relocation
• relucent
• reluctance
• reluctant
• reluctantly