What is the adjective for cross?

The Word 'cross' is a noun, as well as a verb or an adjective.

The noun 'cross' is a Word for a mark, object, or figure formed by two short intersecting lines or pieces; a plant that is the result of mixing two different types to produce a new genetic type.

The noun forms of the verb to cross are crosser and the gerund, crossing.

The noun form of the adjective cross is crossness.