German idealism
Neo-Kantianism refers broadly to a revived type of philosophy along the lines of that laid down by Immanuel Kant in the 18th century, or more specifically by Schopenhauer's criticism of the Kantian philosophy in his work "The World as Will and Representation" (1818), as well as by other post-Kantian philosophers such as Jakob Friedrich Fries and Johann Friedrich Herbart. It has some more specific reference in later German philosophy.
Ethical intuitionism
While there were ethical intuitionists in a broad sense at least as far back as Thomas Aquinas, the philosophical school usually labelled as ethical intuitionism developed in Britain in the 17th and 18th centuries. Early intuitionists like John Balguy, Ralph Cudworth, and Samuel Clarke were principally concerned with defending moral objectivism against the theories of Thomas Hobbes. Later, their views would be revived and developed by Richard Price and pitted against the moral sense theory of Francis Hutcheson, himself sometimes considered a sentimentalist intuitionist. Immanuel Kant's moral philosophy would be received in Britain as a German analog to Price, though according to R. M. Hare it is questionable whether Kant is an intuitionist.