Related Clues:

• Gnarled, like a granny!
• Difficult piece of work? Not typically
• Novel by Dickens
• Difficult (point)
• Tough - difficult
• Difficult - intricate
• Difficult - having hard lumps (of wood)
• Novel featuring Mr Gradgrind
• Complex - hard to solve
• Very difficult – complex
• Emergency lane
• Difficult to do
• Difficult to unravel
• Difficult (like wood hard to chop through?)
• Tough — laborious