Open and Outer

Open adjective - Allowing passage without obstruction.

Outer and open are semantically related in place topic. In some cases you can use "Outer" instead an adjective "Open", when it comes to topics like outside.

Nearby Words: opening, openness, opened, opener

Outer adjective - Situated on the outside or farther out.

Open and outer are semantically related in outside topic. Sometimes you can use "Open" instead an adjective "Outer".