supermarket
A large store where people buy food and household items.
A supermarket is a large self-service store where people buy groceries and household items. Unlike small neighborhood stores where a shopkeeper might help you find things, in a supermarket you walk through aisles with a cart or basket, selecting your own items from shelves stocked with thousands of products: fresh fruits and vegetables, meat, dairy, canned goods, bread, cleaning supplies, and more.
The first true supermarkets appeared in America in the 1930s and revolutionized how people shopped. Before supermarkets, you might visit a butcher for meat, a baker for bread, and a grocer for canned goods, making separate trips to different shops. Supermarkets combined everything under one roof with clearly marked prices, letting shoppers compare products and choose for themselves. This innovation made food cheaper and shopping faster.
Modern supermarkets are organized carefully: milk and eggs sit in refrigerated cases along the back wall, checkout lanes line the front, and colorful cereal boxes compete for attention at eye level. The layout isn't accidental. Store designers know that if you have to walk past the bakery to reach the milk, you might grab fresh cookies along the way.
When someone says they're “going to the supermarket,” they mean any large grocery store, though people may use specific names like Kroger, Safeway, or Publix depending on where they live.