No, that's not the same thing. All the West is mostly the same and the West is capitalist, so everyone has a similar idea of capitalism because of their shared existence of the current status quo.That's the exact problem. If tell you I'm a capitalist, you know what I am and don't have to ask me what I mean.
In reality, however, capitalism too covers a broad range of different models (albeit with the same underlying principles) just as socialism does: anarcho-capitalism, welfare capitalism, state capitalism, corporate capitalism, etc. Switching from our current model of capitalism to one of these others could have the ability to radically alter the economy and society.