adj. slightly dark: a darkish color.

What is a verb for dark?

darken. (transitive) To make dark or darker by reducing light. (intransitive) To become dark or darker (having less light). (transitive) To make dark or darker in colour.

What is nouns of dark?

darkness. (uncountable) The state of being dark; lack of light. (uncountable) Gloom. (countable) The product of being dark. (uncountable) The state or quality of reflecting little light, of tending to a blackish or brownish color.