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How to Say ‘Hard to understand’ in Japanese

分かりにくかった

wakari nikukatsu ta

[wah-kah-ree nee-koo-kaht tah]

💬 Usage Tip: [分かる]→[分かり]+[にくい]→[分かりにくい]; past is [分かりにくかった]. Very common feedback phrase.

🇯🇵 In Japan: In Japan, indirect feedback is valued. [分かりにくかったです] communicates the problem politely and invites a clearer redo.

Phrase Breakdown

分かり

wakari

[wah-kah-ree]

understand (stem) (part)

分かり is the stem form used to attach -にくい. 分かりにくい = hard to understand.

Example

説明が分かり にくかったです。

The explanation was hard to understand.

にくかっ

nikukatsu

[nee-koo-kaht]

was hard to (do) (part)

にくかった is the past form of にくい, meaning “was hard to do.”

Example

その話は分かり にくかっ た。

That story was hard to understand.

ta

[tah]

(past ending) -ta

Completes the past form: にくかった (was hard to...).

Example

説明が分かりにくかっ たです。

The explanation was hard to understand.

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