The term 'make a bad impression on' can be summarized by two crossword solutions: DENT and SCAR. A DENT is a depression or hollow in a surface, usually caused by an impact. It can be used figuratively to describe a negative effect on someone's reputation or character. A SCAR is a mark left on the skin after a wound has healed. It can also be used figuratively to describe a lasting negative effect on someone's reputation or character.