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Japanese from zero · N3 Lesson 10

It must be

〜に違いない ・ もしかしたら ・ まさか ・ 〜と見える ・ 〜んだって

In this lesson, you will learn to guess with different amounts of certainty: 〜に 違いない when you are sure, もしかしたら when it is only a chance, まさか when you can't believe it, and 〜と 見える for what the clues suggest, and to pass on what you heard with 〜んだって. On a Saturday in Tokyo, Minju sees something she was not meant to see.

By the end you will be able to say

Those two must be going out.
I might possibly be late.
No way! Is that true?
The room is dark. It seems she's already asleep.
I hear tomorrow is a day off.

The grammar in this lesson

  1. 〜に違いない — must be; surely — Plain form + に 違いない says you are sure of something, judging from what you have seen or know.
  2. もしかしたら — maybe; there's a chance — もしかしたら opens a sentence that ends in かもしれない, for something that is only a chance.
  3. まさか — no way; surely not — まさか says you can't believe something, as a reaction on its own or at the start of a sentence.
  4. 〜と見える / 〜と見えて — it seems (from the clues) — Plain form + と 見える says what seems true from something you can see; と 見えて joins the clue to what happened.
  5. 〜んだって — I hear that; they say — Plain form + んだって passes on, casually, something you heard from someone else.