The phrasal verb "stock up" is commonly used in informal contexts and is primarily associated with actions related to preparing or equipping oneself by accumulating supplies or resources. This expression is often utilized to describe scenarios in which individuals procure extra quantities of items, typically in response to an upcoming event or anticipated shortage; for example, "People tend to stock up on groceries before a storm." It suggests a proactive approach in ensuring abundance and is frequently found in both spoken and written English, especially in situations involving household management or business inventory. While it can appear in formal settings, its casual nature makes it more prevalent in everyday conversation. Additionally, "stock up" can imply prudence, as it involves anticipating future needs and preparing adequately.
B1
PreIntermediate
1. To acquire and store a large quantity of something for future use, often in anticipation of a shortage or increased demand.
Before the storm, people rushed to stock up on essentials like water and canned food.
She always stocks up on sunscreen before going on a beach vacation.
2. To purchase a large amount of goods to ensure enough supply, often for businesses or retailers.
The store stocks up on toys before the holiday season to meet the increased demand.
Farmers stock up on feed in preparation for winter.