JLPT N5 · Grammar
Highlighted parts are the fixed pieces of the pattern; the rest changes with the word you attach it to.
## What it means でしょう can mean two different things depending on your tone. Said with your voice **falling**, it means 'probably ~.' Said with your voice **rising**, it turns into '~, right?' — a way of checking that the listener agrees with you.
## When to use it Attach でしょう to the **plain form** of a verb or adjective, or directly after a noun or な-adjective (no だ needed). It's slightly more formal than casual だろう, and works for guesses about the weather, other people's plans, or just about anything you're not fully sure of.
## Don't confuse it with でしょう is softer than **〜と思います**, which states your opinion more directly. でしょう often signals 'I'm guessing' or 'don't you agree?' rather than a firm personal belief. A common mistake is saying でしょう with a completely flat tone when you actually meant to ask for agreement — the rising pitch is what carries that meaning.
明日は晴れるでしょう。
It will probably be sunny tomorrow.
今夜、彼は来ないでしょう。
He probably won't come tonight.
この問題は難しいでしょう。
This problem is probably difficult.
今日は寒いでしょう?
It's cold today, isn't it?
あの人は先生でしょう。
That person is probably a teacher.
試験は来週でしょう?
The exam is next week, right?
あなたも行くでしょう?
You're coming too, right?