There's the issue with terms such as Socialist State. Things are on a sliding scale, not two extreme incompatible points, and at least in the UK there is a distinction between communism, which takes total control, and socialism that regulates the capitalist activity that's otherwise allowed to do it's job within a framework.
Start officially distributing wealth from those who have managed to harvest it from society, back to the general public in terms of welfare & services, and you have socialism.