grotty /grotˈi/ (informal)

1. Ugly, dirty, in bad condition, or useless
2. Ill

• unreturnable
• unreturned
• unreturning
• unreturningly
• unrevealable
• unrevealed
• unrevealing
• unrevenged
• unrevengeful
• unreverend
• unreverent
• unreversed
• unreverted
• unrevised
• unrevoked
• unrewarded
• unrewardedly
• unrewarding
• unrhymed
• unrhythmical
• unrhythmically
• unribbed
• unrid
• unridable
• unridden