そう

そう
adverb
so, that way, like that
1. so, that way, like that
Refers to a manner or state that has been mentioned or is understood from context. Part of the ko-so-a-do demonstrative system.
I think so.
Let's do that.
It might rain tomorrow, so if that happens, let's play inside.
そうなる = to become like that, for that to happen
そうじゃない(おも)
I don't think so.
そういうことです
Is that what you mean?
2. I see, is that so
Used as a response to indicate understanding or acknowledgment.
そうです
Is that so? / I see.
Common response showing understanding
Let me see, I'll think about it.
そうですね as a filler while thinking
そうそう、それです
Yes, yes, that's it.
そうなあ。
Is that so? / I wonder about that.
そうだいいです
I hope so.

そう belongs to the ko-so-a-do system: こう (this way), そう (that way, near listener), ああ (that way, far from both). It refers to things mentioned or known from context.

Common expressions:

  • そうですね (That's right / Let me see)
  • そうですか (Is that so?)
  • そうそう (Yes, yes / That's right).