What is the adjective form of height?

The Word 'height' is a noun, a singular, common, concrete noun; a Word for the measurement from base to top of someone or something; a Word for the elevation above a given level, such as sea level or the horizon; a Word for a thing.

The noun height is an abstract noun as a Word for the height of fashion, the height of integrity, the height of absurdity, etc.

The plural form, heights, is a Word for a high place or a high position, an abstract use.