How to Say ‘Hard to do (suffix: ～にくい)’ in Japanese
にくい
nikui
[nee-koo-ee]
💬 Usage Tip: Attach [～にくい] to the verb stem to mean “hard to …”: [読み]＋[にくい]→[読みにくい] (hard to read). Past: [にくかった].
🇯🇵 In Japan: A polite way to express difficulty without sounding harsh: saying [分かりにくい] is softer than “your explanation is bad.”
Phrase Breakdown
にくい
nikui
[nee-koo-ee]
hard to (do); difficult to (do)
Suffix-like i-adjective attached to a verb stem to mean “hard to do” (e.g., 分かりにくい = hard to understand).
この漢字は読み にくいです。
This kanji is hard to read.
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
Get Full LessonWhat 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