Forgery implies intentional deceit, not just an innocent mistake. He was arrested for forgery, not because he made a mistake, but because he intended to deceive.
Pro Tip 2/3
Legal Seriousness
Use 'forgery' when discussing legal matters to show severity; it's a serious crime. The company sued her for forgery to highlight the gravity of trust breach.
Pro Tip 3/3
Not Amateurish
Forgery often implies skillful work to replicate something authentically, not a sloppy copy. The forger's work was so meticulous that the forgery went unnoticed for years.