What is the difference between "かく" and "核"?

"かく" means "to write, to draw" (N5), whereas "核" represents "nucleus, core, kernel, nuclear" (N2).

Kanji Homophone Battle

Pronunciation Trap: "かく (kaku)"

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

Kanji Option A

かく (kaku)

N5 / CEFR

Kanji Option B

かく (kaku)

N2 / CEFR

In Japanese, many words share the exact same pronunciation "かく (kaku)" but are written with different Kanji, changing the meaning entirely.

かく (Level: N5): Translates to "to write, to draw" and is used when Transitive verb. Can mean 'to write'.
核 (Level: N2): Maps to "nucleus, core, kernel, nuclear" and carries the nuance of Refers to the central or most important part of something, literally.

Mixing these up can easily result in unnatural writing. Look at the bilingual context cards below to master the conceptual boundaries!

Bilingual Context for "かく"

手紙をかきます。

I write letters.

Bilingual Context for "核"

この問題の核となる部分は、資金不足にある。

The core of this problem lies in the lack of funds.

Which Kanji perfectly fits this blank space?

Which Kanji perfectly fits the blank: "手紙をかきます。" (Meaning: "I write letters.")

🎉 Correct Answer!

Correct! "かく" is used for "to write, to draw" in the context: "I write letters.".