There are several synonyms for the phrase "black ink item", which refers to something written or printed in black ink. One of the most common synonyms is "black lettering", which is often used to describe text that is written in black ink on a white or light-colored background. Another synonym is "black print", which is used to describe printed material that is produced using black ink. "Black script" is another synonym that refers to handwriting or calligraphy done in black ink. Other synonyms for "black ink item" include "black penmanship" and "black writing", both of which refer to the act of writing with black ink.