-- When an object moves around a closed path, the total amount of work that gravity does on it is zero. But so is the displacement around the closed path.
-- When an electric charge moves around a closed path, the total amount of
work that electrostatic force does on it is zero. But so is the displacement around the
closed path.
-- If the force on the object is always perpendicular to the object's motion during the object's displacement, then that force does no work.
If this is the answer you had in mind, then I must say the question is a shrewd bit of implied equivocation ... the displacement belongs to the object, but the distance through which the force acts is zero.
