There are several synonyms for the word "impressure" which can be used to describe the act of impressing or leaving a mark on something. These synonyms include imprint, indentation, mark, stamp, print, impression, and engraving. Each of these words can be used in different contexts, depending on the material being impressed upon, or the desired effect. For example, an imprint might be left on a piece of clay pottery, while a stamp might be used to mark a document. Similarly, an engraving might be used to create a permanent image on metal or wood, while an impression might be used to leave a temporary mark on paper or fabric. Regardless of the context, these synonyms all describe the act of leaving some kind of indelible mark on a surface.