Had is the past tense of the verb “have.” When you say you had something, you're talking about possessing, experiencing, or doing something that happened before now.

If you had a sandwich for lunch yesterday, you ate it then but it's gone now. If you had fun at a birthday party last week, that enjoyment happened in the past. If you had to finish your homework before dinner, that requirement existed earlier but might not apply anymore.

The word also appears in expressions like had better (meaning “should”), as in “You had better finish that book report before tomorrow.” It shows up in perfect tenses too: “I had finished my chores before my friends arrived” describes completing one past action before another past action.

Sometimes people use had to describe being tricked or fooled, like “I really had you going with that joke!” This casual usage means someone successfully fooled another person, usually in a playful way.

Because had is so common in English, you probably use it dozens of times every day without thinking about it. It's one of those essential words that helps you talk about everything that happened before this very moment.