What is the difference between "感心" and "艱深"?

"感心" means "admiration, being impressed; to be impressed/admire" (N3), whereas "艱深" represents "profound and difficult" (C2).

Kanji Homophone Battle

Pronunciation Trap: "かんしん (kanshin)"

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

Kanji Option A

かんしん (kanshin)

N3 / CEFR

Kanji Option B

かんしん (kanshin)

C2 / CEFR

In Japanese, many words share the exact same pronunciation "かんしん (kanshin)" but are written with different Kanji, changing the meaning entirely.

感心 (Level: N3): Translates to "admiration, being impressed; to be impressed/admire" and is used when Used when you are impressed or admire someone's actions, efforts, skills, or attitude. It can be a noun.
艱深 (Level: C2): Maps to "profound and difficult" and carries the nuance of Essential structural term in CEFR C2 vocabulary syllabus..

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

Bilingual Context for "感心"

彼女の努力にはいつも感心させられる。

I'm always impressed by her efforts.

Bilingual Context for "艱深"

私は艱深に興味があります。

I am interested in profound and difficult.

Which Kanji perfectly fits this blank space?

Which Kanji perfectly fits the blank: "彼女の努力にはいつも＿＿＿させられる。" (Meaning: "I'm always impressed by her efforts.")

🎉 Correct Answer!

Correct! "感心" is used for "admiration, being impressed; to be impressed/admire" in the context: "I'm always impressed by her efforts.".