1. Not fit for sale
   - unmerchantable, unvendible 
2. Not capable of being sold

See also: unsalable, unsaleable

• objective lens
• objectively
• objectiveness
• objectivism
• magazine article
• magazine publisher
• magazine rack
• magdalen
• Magdalena
• Magdalena River
• Magdalene
• mage
• Magellan
• Magellanic Cloud
• Magen David
• magenta
• magenta pink
• maggot
• maggoty
• Magh
• Magha
• Maghreb
• Magi
• magic
• magic bullet