mutt /mut/ (slang; orig US)

1. A dog, esp a mongrel
2. A blockhead

• uninflammable
• uninflated
• uninflected
• uninfluenced
• uninfluential
• uninforceable
• uninforced
• uninformative
• uninformed
• uninforming
• uninhabitable
• uninhabited
• uninhibited
• uninitiated
• uninjured
• uninquiring
• uninquisitive
• uninscribed
• uninspired
• uninspiring
• uninstall
• uninstalls
• uninstructed
• uninstructive
• uninsulated