How to Say ‘I do not know’ in Mexican Spanish
No sé
💬 Usage Tip: Informal way to express uncertainty.
🇲🇽 In Mexico: Spaniards value honesty, even in uncertainties.
Word-by-Word Breakdown
No
[noh]
I don't know
Used to say you lack the information or answer.
No sé la respuesta.
I don't know the answer.
sé
[seh]
know
To be aware or informed about something.
Sé cómo hacerlo.
I know how to do it.
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
“Moved to Mexico City for work and needed to get conversational fast. Two weeks of daily practice and I was ordering tacos and negotiating with my landlord in Spanish.”
David K., 35, Startup Founder
“I spent a month backpacking through Colombia and this app was a lifesaver. The scenario-based lessons meant I could handle real situations from day one.”
Rachel T., 26, Travel Blogger
“Learning a language has never been as immediately impactful. Now I can charm the locals and navigate the food scene like a boss.”
Alex M., 42, Software Engineer