1. Not lubricated
   - ungreased

Antonym: lubricated

• profiteer
• profiterole
• profitless
• profitlessly
• profits
• profligacy
• profligate
• profligately
• profluence
• profound
• profoundly
• profoundly deaf
• profoundness
• profundity
• profuse
• profusely
• profuseness
• profusion
• prog
• progenitor
• progeny
• progeria
• progestational
• progesterone
• progestin