Related Clues:

• 'Fine, elusive (6)'
• 'Unassuming, diffident (6)'
• Delicate, difficult to describe
• Very fine, difficult to perceive or appreciate
• That's a soft letter from Greece to Ted
• Silent enough to turn the stomach, Edward
• It's not so simple to have bust the French like this
• Under the top of this, let there be no simple confusion
• Not so simple to have sublet this
• Talks of being rather unsound
• Little of this by the sound of it would start to turn your stomach
• Soft, by the sound of it
• Let it be under the overturned bus in no simple fashion
• 'Not much of it, by the sound of it (5)'
• The omnibus has overturned, so let it be broken in no obvious way