Related Clues:

• Of doubtful quality or legality
• Open to argument or debate
• The point is debatable
• One twisted coil and a further hundred lead to trouble inside
• One might pound what's so questionable to make it go through Dublin, by the sound of it
• No certain end to the flower of Dublin, by the sound of it
• The matter being discussed is a thin, cold sound
• It's a matter for debate if one can start to sound so beastly
• Though thin, it'll do for 4 down and sound all the same
• Just possible to be very loud in here
• Sounds cold, and if it's cold you'll need this
• 'Thin enough to sound as if it's cold (1,6)'
• Like law school courts
• Disputed a cold paper
• Up for discussion