Hi there! If you're 4 years old and want to say 'fabulous' in a fun way, here are some easy words you can use:
- Awesome: This means something is really cool or great!
- Cool: A fun word to say when you like something a lot.
- Great: When something is really good.
- Super: A simple way to say something is fantastic.
- Wow: Something that surprises you in a happy way.
So, if you see a colorful rainbow, you might say, 'Wow, that's awesome!' or 'That rainbow is super cool!'