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いかに
N1 GRAMMAR ⏱ 0s study 📖 0 today
ikani
how; in what way; to what extent
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🃏 Flashcard
いかに
ikani
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how; in what way; to what extent
N1
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📊 Pattern Stats
JLPT Level N1
Advanced · Literary, rhetorical & rare forms
Reading ikani
Post ID 51229
Patterns today 0
0 / 10 daily goal
📝 Usage Notes

how; in what way; to what extent

📖 How to use it

Used to ask or express 'how' or 'to what extent', often in rhetorical or emphatic contexts.

Attaches to Attaches to the ます-stem of verbs, or directly to nouns, な-adjectives, and い-adjectives (without い).

いかに is an adverb that means 'how' or 'in what way', but it often carries a sense of emphasis or rhetorical questioning. It is commonly used in formal or written Japanese, and in set phrases like いかに...か (how...!) or いかにして (how, by what means).

いかにしてこの問題を解決するかが重要だ。
Ikani shite kono mondai o kaiketsu suru ka ga juuyou da.
How we solve this problem is important.
彼の言葉は、いかに辛い思いをしたかを物語っている。
Kare no kotoba wa, ikani tsurai omoi o shita ka o monogatatte iru.
His words tell of how painful his experience was.
いかに努力しても、彼には追いつけない。
Ikani doryoku shite mo, kare ni wa oitsukenai.
No matter how hard I try, I can't catch up with him.
Not どんなに Both can mean 'how (much)'. いかに is more formal and literary; どんなに is common in speech and often used with ても to mean 'no matter how'.
Register Formal and literary; rare in casual conversation, more common in writing, speeches, and set expressions.
🎯 Quick Quiz
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いかに
📚 How to Master This Pattern
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Say It Aloud
Press Hear it and repeat いかに three times. Feel the rhythm — grammar patterns have a natural flow.
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Flip Before Reading
Always try to recall the usage before flipping the card. Struggle = learning. Every failed recall makes the next one stick harder.
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Write Two Sentences
Compose two original sentences using いかに. One about yourself, one about something you see right now.
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Spaced Review
Save this pattern and revisit at 10 min, 1 day, 3 days. Production (writing) beats recognition for grammar.
❓ Frequently Asked Questions
What does the grammar pattern いかに mean? ▼
How; in what way; to what extent
What JLPT level is いかに? ▼
Nihoner currently groups this pattern under JLPT N1 — Advanced · Literary, rhetorical & rare forms. Use the level label as study guidance rather than a prediction of what will appear on an exam.
How do you use いかに in a sentence? ▼
Attach いかに (ikani) 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 いかに formal or casual Japanese? ▼
いかに 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 いかに long-term? ▼
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 later the same day and again over the following days. Writing original sentences can help you practise using the pattern in context.