に決まっている
🃏 Flashcard
に決まっている
ni kimatte iru
Tap to reveal usage
certainly; I’m sure/certain that
N2
Tap to test your recall · +10 XP
📊 Pattern Stats
JLPT Level
N2
Upper-Intermediate · Academic & formal usage
Reading
ni kimatte iru
Post ID
51087
Patterns today
0
0 / 10 daily goal
📝 Usage Notes
certainly; I’m sure/certain that
🎯 Quick Quiz
What does this grammar pattern mean or do?
に決まっている
📚 How to Master This Pattern
Say It Aloud
Press Hear it and repeat に決まっている three times. Feel the rhythm — grammar patterns have a natural flow.
Flip Before Reading
Always try to recall the usage before flipping the card. Struggle = learning. Every failed recall makes the next one stick harder.
Write Two Sentences
Compose two original sentences using に決まっている. One about yourself, one about something you see right now.
Spaced Review
Save this pattern and revisit at 10 min, 1 day, 3 days. Production (writing) beats recognition for grammar.
🔗 More JLPT N2 Patterns
← Previous
に関わる
to relate to; to have to do with
Next →
に越したことはない
it’s best that, nothing better than
❓ Frequently Asked Questions
What does the grammar pattern に決まっている mean?
▼
Certainly; I’m sure/certain that
What JLPT level is に決まっている?
▼
JLPT N2 — Upper-Intermediate · Academic & formal usage. To pass JLPT N2 you need to recognise and use this pattern correctly in reading and listening sections.
How do you use に決まっている in a sentence?
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Attach に決まっている (ni kimatte iru) to the appropriate verb or noun form as described in the usage notes. Then try writing two original sentences — one about yourself and one about something around you.
Is に決まっている formal or casual Japanese?
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に決まっている is used in formal or written contexts. You will see it mainly in written texts, news, business Japanese and academic contexts.
How can I remember に決まっている long-term?
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Use the flashcard on this page for active recall — see the pattern, reconstruct the usage from memory, then flip. Follow with the 4-choice quiz to distinguish it from similar patterns. Review at 10 minutes, 1 day and 3 days (spaced repetition). Writing two original sentences at each review session is the fastest way to reach production-level mastery.