• Arch to the extreme
• Best at artifice
• Crafty to the max
• Foxiest
• Hardest to catch
• Least candid
• Least ingenuous
• Least naive
• Least obvious
• Least open
• Least straightforward
• Least transparent
• Like the fox, among all animals
• Maximally sharp
• Most arch
• Most artful
• Most clever
• Most crafty
• Most cunning
• Most foxlike
• Most foxy
• Most foxy (Var.)
• Most guileful
• Most ingenious
• Most ingenious foreign styles (6)
• Most insidious
• Most like a fox
• Most like Iago
• Most roguish
• Most sneaky
• Most underhanded
• Most vulpine
• Most vulpine in a way
• Most wily
• Superlatively slick
• Superlatively sneaky
• Superlatively wily
• Tops in cunning