🃏 Flashcard
要因
よういん
Tap to reveal meaning
Primary factor, main cause
youin
N1
Tap to test your memory · +10 XP
📊 Word Stats
JLPT Level
N1
Advanced · 10,000+ vocab · Academic & literary
Kana
よういん
Romaji
youin
Words today
0
0 / 10 daily goal
📚 How to Master This Word
Listen & Shadow
Press Hear it, then immediately repeat よういん out loud twice. Match the rhythm exactly.
Flashcard First
See the kanji, recall the meaning silently, then flip. This active recall is 3× more effective than reading.
Write It Once
Write 要因 by hand while saying よういん and "primary factor, main cause". Motor memory locks it in.
Spaced Review
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❓ Frequently Asked Questions
What does 要因 mean in Japanese?
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The word 要因 (よういん) means "primary factor, main cause" in Japanese. It appears in JLPT N1 vocabulary.
How do you pronounce 要因?
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要因 is read as よういん (romaji: youin). Press the 🔊 Hear it button to hear the pronunciation spoken aloud.
What JLPT level is 要因?
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要因 is a JLPT N1 vocabulary item. Advanced · 10,000+ vocab · Academic & literary
How do I remember 要因 quickly?
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Use the flashcard on this page to practise active recall: see the kanji first, attempt the meaning from memory, then flip. After getting it right, use the quiz to confirm. Review again at 10 minutes, 1 day and 3 days for long-term retention.
Where can I practise 要因 in sentences?
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The example sentence above (from Tatoeba) shows 要因 in context. You can also use Nihoner's AI Chat tool to generate extra practice sentences, or search in the Lexicon for related entries.