~に決まっている
〜ni kimatte iru
Formation
Verb-casual + に決まっている, い-Adjective + に決まっている, な-Adjective + だに決まっている, Noun + だに決まっている
Express certainty; 'it is obvious', 'it must be', 'no doubt'.
When to use
に決まっている: it is bound to be, certainly (負けるに決まっている).
Explanation
The ~に決まっている grammar point is used to express certainty or a strong conviction about a situation or event. It can be translated in English as 'it is obvious', 'it must be', or 'no doubt'. The formation differs depending on whether it is used with a verb, い-adjective, な-adjective, or noun.
Example sentences
-
It's obvious that you'll sweat if you exercise on such a hot day.
Konna ni atsui hi ni undou shitara, ase wo kaku ni kimatte iru.
-
If he fails the exam, it's obvious he will be disappointed.
Kare ga shiken ni ochitara, gakkari suru ni kimatte iru.
-
She's always late, so it's obvious she'll be late today too.
Kanojo wa itsumo okureru kara, kyou mo okureru ni kimatte iru.
-
It's obvious that this game is fun.
Kono geemu wa tanoshii ni kimatte iru.
Inference (It Seems / Probably)
- ~だろう〜darouN4Express probability, likelihood or certainty; 'probably'…
- ~ようだ〜you daN4Expresses appearance, similarity or inference; 'it seems'…
- ~らしい〜rashiiN3Expresses hearsay; 'I heard', 'it seems', 'apparently'.
- ~ということだ〜to iu koto daN3Express a conclusion or hearsay; 'I heard', 'it means'…
- ~んだって〜n datteN3Conveys information heard from someone else; 'I heard'…
- ~かもしれない〜kamoshirenaiN4Express uncertainty; 'maybe', 'might', 'possibly'.
- もしかすると〜かもしれないmoshikasuru to 〜kamoshirenaiN3Express the possibility of something; 'maybe', 'perhaps'…
- ~とのことだ〜to no koto daN1Expresses something that the speaker heard; 'I've heard…
- ~とみえて〜to mieteN1It seems that; apparently
- ~まい〜maiN2Express a negative conjecture or determination; 'probably…
- ~そうだ〜sou daN4Express the appearance, seeming, or feeling of something…
Corpus examples (5)
-
Such a plan is bound to fail.
民主党はまだ候補者を決めていないが、どっちにしても負けるに決まっている。
The Democrats haven't decided on their candidates yet, but in any case they're sure to lose.
地域参加を呼びかけてもしょせんは美辞麗句、どのみち市役所はやりたいことを勝手にやるに決まっている。
The claim of community involvement is just window dressing; City Hall will do what it wants to anyhow.
-
We ought to win.
-
My mother is certain to say no.