This was quite a deep question, but we came up with lots of great ideas. Here are three of our thinking responses:

Being free is to feel like you're in an open space, with no annoying sounds or annoying brothers and sisters. To feel free can be some place you want to have time alone. But my idea to be free is when I'm playing my piano, or when I'm in an open field that I can dance and run around in.
Freedom also means peacefulness, silence, or like when you are surrounded by little kids and you get away and sigh from relief. These things can be freedom too.
I like being free, it makes me feel happy and relaxed at the same time.
What does it mean to be free? by Maia W

When I'm bed all I can hear is birds singing, the wind, and Bonnie barking. I'm free!
When I'm at home with Bonnie, I can be free. It's peaceful when we're outside. We play, we dance, we're peaceful and free!
When I play soccer I'm free because the wind blows in my face and nobody's marking me. I'm free!
I'm peaceful and free when I have no annoying brothers around me.
This is what it means to be free.
What does it mean to be free? by Jaime B
Being free means many things. It can mean if you've been stuck somewhere for a long time and you finally get to leave, or get out...you're free.
It can also mean if you have been at school or at work for hours, and you finally get home you are free. Another way to feel free is when you've just sitting in your room reading or playing- away from any annoying things and it is so peaceful and freeing.
You can also fell free in different ways like when you can just run around in a big grassy area, you feel free. You can feel free when you can do whatever you want. Feeling free is the best feeling!