Convert this line of javascript to C# (easy)

How is this in C# ?
var object : gameObject;

function Start ()
{
   object.active = false;
}

public GameObject obj; // can’t name this ‘object’ since that’s a c# keyword

void Start() {
  obj.active = false;
}

I assume your issue was the keyword ambiguity, but you might want to think twice about using either as a variable name since it doesn’t describe which GameObject it is very well.