barrier
A barrier is like a big wall that stops you from going somewhere. Imagine when you’re playing with building blocks and you make a tall tower that you can’t climb over. That tower is a barrier. It stops you from getting to the other side, just like a wall.
Sometimes, a barrier is like a fence around a playground. It keeps you safe inside while you play, and it keeps things from coming in that shouldn’t be there. The fence makes sure you have a safe space to have fun.
A barrier can also be like a puzzle that you need to solve. When you’re trying to put the pieces together, sometimes it feels tricky and you have to think hard. The puzzle is a barrier because it makes you stop and use your brain to figure it out.
Lastly, a barrier can be like a line you draw with chalk. It’s a rule that says, ‘Don’t cross this line.’ It helps everyone know where they can and cannot go, just like when you play games and have to stay in the lines.