What are infixes?

Infixes are little helpers that go inside words to change their meaning, like adding a special sticker in the middle of your favorite toy.

Imagine you have a simple word: "run." Now imagine you want to say it's happening right now. You add an infix, something like "-ing", and suddenly you're saying "running." It’s like taking a plain red ball and sticking a shiny silver sticker right in the middle so it becomes a new, cooler toy.

Think of a word as a house. An infix is like a person who moves into the middle of that house. For example, take "happy." If you add an infix "-er" in the middle, it becomes "happier." It’s still happy, but now it's more happy, just like your toy gets more exciting when you add a sticker.

Infixes are common in many languages, including English. You see them every time you turn a verb into a present participle or compare two things, they're tiny but powerful helpers that change the inside of words to create new meanings.