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.
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.”
その話は分かり にくかっ た。
That story was hard to understand.
た
ta
[tah]
(past ending) -ta
Completes the past form: にくかった (was hard to...).
説明が分かりにくかっ たです。
The explanation was hard to understand.
Get the Full Learning Experience
This lesson is just a preview. Download PrettyFluent to practice pronunciation, roleplay conversations, and master vocabulary with spaced repetition.
Pronunciation Feedback
AI-powered speech recognition to perfect your accent
Spaced Repetition
Retain vocabulary long-term with smart practice
Immersive Roleplaying
Practice real conversations with AI partners
Custom Scenarios
Request lessons tailored to your specific needs
What Learners Are Saying
“Teaching in Osaka and I wanted to connect with my students beyond the classroom. The everyday conversation scenarios made my Japanese feel natural, not textbook-y.”
Mia S., 25, English Teacher
“Moved to Tokyo and the polite vs. casual speech levels were killing me. This app breaks it all down with real scenarios. My coworkers noticed the difference in weeks.”
Kevin Z., 31, Game Developer
“I tried five different apps before this one. The roleplay conversations are what finally made things click. I actually remember what I learn now.”
Sofia R., 31, Marketing Manager