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Quadruple VS

Synonym Boundary: "話す", "発言する", "話しかける", "腹を割る"

All represent the core concept "speak", but require precise selection.

Japanese Option A

話す

はなす (hanasu)
N5 / CEFR
Japanese Option B

発言する

はつげんする (hatsugen suru)
N3 / CEFR
Japanese Option C

話しかける

はなしかける (hanashikakeru)
N3 / CEFR
Japanese Option D

腹を割る

はらをわる (harawowaru)
C1 / CEFR

Quadruple VS Nuance Contrast & Social Differences

When expressing "speak" in Japanese, you must carefully distinguish between "話す", "発言する", "話しかける", "腹を割る" based on context.
  • 話す (はなす (hanasu) - Level: N5): Maps to "to speak, to talk" and is used when Used for verbal communication. Polite form is 話します.
  • 発言する (はつげんする (hatsugen suru) - Level: N3): Maps to "to speak; to make a statement; to comment" and is used when Refers to making a statement or expressing an opinion, especially in a formal setting like a meeting, debate, or public forum. It implies a deliberate act of speaking..
  • 話しかける (はなしかける (hanashikakeru) - Level: N3): Maps to "to speak to, to address (someone)" and is used when 人に向かって会話を始める、声をかけるという意味合いが強いです。相手に何かを伝えようとするときに使います。.
  • 腹を割る (はらをわる (harawowaru) - Level: C1): Maps to "to speak frankly" and is used when Essential structural term in CEFR C1 vocabulary syllabus..
Mixing these up can easily lead to unnatural translations. Refer to the bilingual context cards below to master the boundaries!
Context for "話す"
友達と日本語を話します。
I speak Japanese with my friend.
Context for "発言する"
会議で自分の意見を発言した。
I expressed my opinion at the meeting.
Context for "話しかける"
知らない人に話しかけるのは、少し勇気がいります。
It takes a little courage to speak to a stranger.
Context for "腹を割る"
毎日、日本語を練習するために腹を割る。
Every day, I speak frankly to practice Japanese.

Synonym Mastery Challenge

Which Japanese word perfectly fits this blank space?

Fill in the blank: "友達と日本語を話します。" (Meaning: "I speak Japanese with my friend.")
🎉 Correct Answer!

Remember: "話す" is correct here because it represents "to speak, to talk" in the context: "I speak Japanese with my friend.".

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