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Kanji Homophone Battle

Pronunciation Trap: "かいこん (kaikon)"

Same sound, completely different Kanji! Choose the right conceptual writing.

Kanji Option A

開墾

かいこん (kaikon)
N2 / CEFR
VS
Kanji Option B

悔恨

かいこん (kaikon)
N1 / CEFR

Nuance Contrast & Translation Difference

In Japanese, many words share the exact same pronunciation "かいこん (kaikon)" but are written with different Kanji, changing the meaning entirely.
  • 開墾 (Level: N2): Translates to "cultivation of new land, reclamation" and is used when Specifically refers to the act of clearing uncultivated land.
  • 悔恨 (Level: N1): Maps to "remorse, regret, repentance" and carries the nuance of A deep and often bitter feeling of regret and guilt for something one has done or failed to do. Stronger than simple 後悔.
Mixing these up can easily result in unnatural writing. Look at the bilingual context cards below to master the conceptual boundaries!
Bilingual Context for "開墾"
先人たちは苦労して荒地を開墾した。
Our predecessors struggled to cultivate the wasteland.
Bilingual Context for "悔恨"
彼は過去の過ちに対する深い悔恨の念に苛まれていた。
He was tormented by deep remorse for his past mistakes.

Kanji Selection Quiz

Which Kanji perfectly fits this blank space?

Which Kanji perfectly fits the blank: "先人たちは苦労して荒地を ___ した。" (Meaning: "Our predecessors struggled to cultivate the wasteland.")
🎉 Correct Answer!

Correct! "開墾" is used for "cultivation of new land, reclamation" in the context: "Our predecessors struggled to cultivate the wasteland.".

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