When it comes to describing drawings or sketches created with ink, the term "pen-and-ink" is commonly used. However, there are several synonyms that can be used in place of this phrase to add variety and interest to your writing. Some of these include "ink drawing," "inking," "inked illustration," "ink sketch," "pen illustration," "pen sketch," and "line drawing." Each of these terms can be used to convey the same idea of a drawing created with ink. By using synonyms, you can enhance the tone and flow of your writing, and avoid repetition of the same phrase.