Related Clues:

• Essential, indispensable
• Wanted, required
• Lacked, required
• Essential, as scenery may be
• Essential or unavoidable
• Required and wanted
• Lacked and required
• 'Lacked, required (6)'
• 'Wanted, required (6)'
• 'Absolutely necessary, required (9)'
• If one was in want, one might have done this with one's dough, by the sound of it
• Being in want, the river turned up in the end
• Must have a lease with the broken tins
• Was in want of an editor in want
• How Edward wanted to get around the back of the river