How to Say ‘Don't do’ in Japanese
しないで
shi nai de
[shee nai deh]
💬 Usage Tip: [しないで] means “don’t do that.” It is a negative request form of [する].
🇯🇵 In Japan: This form is common in everyday speech and sounds direct but very natural in homes and casual settings.
Phrase Breakdown
し
shi
[shee]
do
The stem of する, meaning “to do.” Here it is part of しないで, meaning “don’t do.”
しないでください。
Please don't do it.
ない
nai
[nai]
not
Negative form element meaning “not.” In しないで, it makes する into “not do.”
それはしないで。
Don't do that.
で
de
[deh]
and; please don't
In this pattern, で completes ないで, which is used to say “don’t do ...” or “without doing ...” depending on context.
ここでしないで。
Don't do it here.
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