Pilfer often implies stealing repeatedly over time rather than a one-time event. Over months, the librarian pilfered countless books.
Pro Tip 2/3
Less Severe
Pilfer typically suggests a less serious or severe act of stealing than other theft-related words. She playfully pilfered a cookie from his plate.
Pro Tip 3/3
Small Items
Use 'pilfer' when referring to small items, not for stealing large possessions or high amounts of money. They caught him pilfering pens from the supply room.