NotLessFullEqual[x, y, ...] displays as x \[NotLessFullEqual] y \[NotLessFullEqual] ....
NotLessGreater[x, y, ...] displays as x \[NotLessGreater] y \[NotLessGreater] ....
NotLessLess[x, y, ...] displays as x \[NotLessLess] y \[NotLessLess] ....
NotNestedGreaterGreater[x, y, ...] displays as x \[NotNestedGreaterGreater] y \[NotNestedGreaterGreater] ....
NotNestedLessLess[x, y, ...] displays as x \[NotNestedLessLess] y \[NotNestedLessLess] ....
NotPrecedesEqual[x, y, ...] displays as x \[NotPrecedesEqual] y \[NotPrecedesEqual] ....
NotPrecedes[x, y, ...] displays as x \[NotPrecedes] y \[NotPrecedes] ....
NotPrecedesSlantEqual[x, y, ...] displays as x \[NotPrecedesSlantEqual] y \[NotPrecedesSlantEqual] ....
NotPrecedesTilde[x, y, ...] displays as x \[NotPrecedesTilde] y \[NotPrecedesTilde] ....
NotRightTriangleEqual[x, y, ...] displays as x \[NotRightTriangleEqual] y \[NotRightTriangleEqual] ....