Related Clues:

• Matt sides with Duke of Argyll
• Definitely uninteresting, lacking lustre on top
• Opposite of ''glossy''
• 'All work and no play makes Jack a ___ boy' (proverb in 'The Shining')
• Lacking a sheen
• Cloudy — tedious
• In need of whetting
• Not sharp, as a knife
• Lacking in liveliness or animation
• Matt is boring
• Boring serfs leave in full dress
• Not bright or shiny
• Far from exhilarating
• Well turned out? Weren't lacking interest!
• Lacking vivacity