Grammar Rule in 30 Seconds
Use 'ໂດຍ' (doi) for males or 'ເຈົ້າ' (chao) for females at the end of sentences to show respect and politeness.
- Add 'ໂດຍ' (male) or 'ເຈົ້າ' (female) at the end of sentences to be polite: 'ສະບາຍດີໂດຍ' (Hello, sir).
- Use 'ທ່ານ' (than) to address someone with higher status or strangers: 'ທ່ານຊື່ຫຍັງ?' (What is your name, sir/madam?).
- Use 'ຂ້ານ້ອຍ' (khanoy) when speaking to monks or high-ranking officials to show extreme humility.
Meanings
Polite particles are used to soften the tone of a sentence and show respect to the listener based on their age, status, or relationship.
Politeness Particle
Used to end sentences politely.
“ສະບາຍດີເຈົ້າ”
“ຂອບໃຈໂດຍ”
Formal Address
Used to address someone respectfully.
“ທ່ານໄປໃສ?”
“ທ່ານສະບາຍດີບໍ່?”
Humility
Used to show extreme respect.
“ຂ້ານ້ອຍເຂົ້າໃຈແລ້ວ”
“ຂ້ານ້ອຍຂໍໂທດ”
Polite Particle Usage
| Speaker Gender | Particle | Usage Context | Example |
|---|---|---|---|
| Male | ໂດຍ | Polite/Formal | ສະບາຍດີໂດຍ |
| Female | ເຈົ້າ | Polite/Formal | ສະບາຍດີເຈົ້າ |
| Neutral/Humble | ຂ້ານ້ອຍ | Very Formal/Monks | ຂ້ານ້ອຍເຂົ້າໃຈ |
| Formal Address | ທ່ານ | Respectful/Strangers | ທ່ານສະບາຍດີບໍ່? |
| Emphasis | ເດີ້ | Warm/Friendly | ໄປດີເດີ້ |
| Combined | ໂດຍ/ເຈົ້າ + ເດີ້ | Polite + Warm | ໄປດີເດີ້ໂດຍ |
Reference Table
| Form | Structure | Example |
|---|---|---|
| Affirmative | Sentence + Particle | ຂ້ອຍໄປໂດຍ |
| Negative | Sentence + Particle | ຂ້ອຍບໍ່ໄປໂດຍ |
| Question | Sentence + ບໍ່ + Particle | ເຈົ້າໄປບໍ່ໂດຍ? |
| Formal Address | ທ່ານ + Sentence | ທ່ານໄປໃສ? |
| Humble Pronoun | ຂ້ານ້ອຍ + Sentence | ຂ້ານ້ອຍຂໍໂທດ |
| Polite Request | ຂໍ + Verb + Particle | ຂໍນ້ຳແດ່ເຈົ້າ |
| Polite Agreement | ແມ່ນແລ້ວ + Particle | ແມ່ນແລ້ວໂດຍ |
Espectro de formalidade
ສະບາຍດີ (Greeting)
ສະບາຍດີໂດຍ/ເຈົ້າ (Greeting)
ສະບາຍດີ (Greeting)
ດີ (Greeting)
Lao Honorifics Map
Male
- ໂດຍ Polite particle
Female
- ເຈົ້າ Polite particle
Formal
- ທ່ານ Sir/Madam
Humble
- ຂ້ານ້ອຍ I (humble)
Examples by Level
ສະບາຍດີໂດຍ
Hello (male speaker)
ສະບາຍດີເຈົ້າ
Hello (female speaker)
ຂອບໃຈໂດຍ
Thank you (male speaker)
ຂອບໃຈເຈົ້າ
Thank you (female speaker)
ທ່ານຊື່ຫຍັງ?
What is your name (formal)?
ຂ້ອຍໄປຕະຫຼາດໂດຍ
I am going to the market (male speaker)
ເຈົ້າໄປໃສມາເຈົ້າ?
Where have you been (female speaker)?
ຂໍໂທດໂດຍ
Excuse me (male speaker)
ທ່ານຕ້ອງການຄວາມຊ່ວຍເຫຼືອບໍ່?
Do you need help (formal)?
ຂ້ານ້ອຍເຂົ້າໃຈແລ້ວໂດຍ
I understand (male speaker, humble)
ມື້ອື່ນເຈົ້າຈະໄປໃສເຈົ້າ?
Where will you go tomorrow (female speaker)?
ຂ້ານ້ອຍຂໍໂທດທີ່ມາຊ້າໂດຍ
I apologize for being late (male speaker, humble)
ທ່ານມີຄວາມເຫັນແນວໃດກ່ຽວກັບເລື່ອງນີ້?
What is your opinion on this matter (formal)?
ຂ້ານ້ອຍຂໍອະນຸຍາດເວົ້າໂດຍ
May I have permission to speak (male speaker, humble)
ເຈົ້າຊ່ວຍອະທິບາຍຕື່ມໄດ້ບໍ່ເຈົ້າ?
Could you please explain more (female speaker)?
ທ່ານເປັນແຂກຜູ້ມີກຽດຂອງພວກເຮົາ
You are our honored guest (formal)
ຂ້ານ້ອຍຂໍສະເໜີໃຫ້ທ່ານພິຈາລະນາ
I would like to propose that you consider (formal/humble)
ເຈົ້າເຫັນດີນຳຂ້ອຍບໍ່ເຈົ້າ?
Do you agree with me (female speaker)?
ທ່ານໄດ້ກຽມເອກະສານມາແລ້ວບໍ່?
Have you prepared the documents (formal)?
ຂ້ານ້ອຍຈະປະຕິບັດຕາມຄຳສັ່ງຂອງທ່ານ
I will follow your instructions (humble/formal)
ຂ້ານ້ອຍຂໍນ້ອມຮັບຄຳແນະນຳຂອງທ່ານດ້ວຍຄວາມເຄົາລົບ
I humbly accept your advice with respect
ທ່ານມີວິໄສທັດທີ່ກວ້າງໄກຫຼາຍ
You have a very broad vision (formal)
ເຈົ້າຄິດວ່າແນວໃດກ່ຽວກັບການປ່ຽນແປງນີ້ເຈົ້າ?
What do you think about this change (female speaker)?
ຂ້ານ້ອຍຂໍຂອບໃຈທ່ານທີ່ໃຫ້ກຽດມາຮ່ວມງານ
I thank you for honoring us with your presence (humble/formal)
Easily Confused
Learners mix up polite particles with emphatic particles.
Learners use ທ່ານ for everyone.
Learners use ຂ້ານ້ອຍ for everyone.
Erros comuns
ສະບາຍດີ
ສະບາຍດີໂດຍ/ເຈົ້າ
ຂອບໃຈ
ຂອບໃຈໂດຍ/ເຈົ້າ
ສະບາຍດີເຈົ້າ (for male)
ສະບາຍດີໂດຍ
ສະບາຍດີໂດຍ (for female)
ສະບາຍດີເຈົ້າ
ທ່ານໄປໃສ?
ທ່ານໄປໃສໂດຍ/ເຈົ້າ?
ຂ້ອຍໄປໂດຍ
ຂ້ອຍໄປໂດຍ
ເຈົ້າໄປໃສໂດຍ?
ເຈົ້າໄປໃສເຈົ້າ?
ຂ້ອຍຂໍໂທດ
ຂ້ານ້ອຍຂໍໂທດ
ທ່ານໄປໃສ?
ທ່ານໄປໃສໂດຍ/ເຈົ້າ?
ຂ້ອຍໄປໂດຍ
ຂ້ອຍໄປໂດຍ
ຂ້ອຍຂໍສະເໜີ
ຂ້ານ້ອຍຂໍສະເໜີ
ທ່ານໄປໃສ?
ທ່ານໄປໃສໂດຍ/ເຈົ້າ?
ເຈົ້າເຫັນດີບໍ່?
ເຈົ້າເຫັນດີນຳຂ້ອຍບໍ່ເຈົ້າ?
Sentence Patterns
ສະບາຍດີ___
ຂ້ອຍ___ໂດຍ/ເຈົ້າ
ທ່ານ___ບໍ່?
ຂ້ານ້ອຍ___ໂດຍ
Real World Usage
ສະບາຍດີເດີ້
ໄປໃສລະເຈົ້າ?
ຂ້ານ້ອຍພ້ອມແລ້ວໂດຍ
ຂໍເຂົ້າຜັດແດ່ເຈົ້າ
ຂອບໃຈຫຼາຍໆໂດຍ
ຂ້ານ້ອຍຂໍນິມົນ
Listen First
Don't Overdo It
Consistency
Smile
Smart Tips
Always use a polite particle.
Add a particle to your request.
Use 'ທ່ານ' and a particle.
Use 'ຂ້ານ້ອຍ'.
Pronúncia
Doi
Pronounced like 'doy' with a rising tone.
Chao
Pronounced like 'chow' with a falling-rising tone.
Polite
Sentence + ໂດຍ/ເຈົ້າ ↑
Rising intonation at the end shows politeness.
Memorize It
Mnemonic
Doi for the guys, Chao for the gals, keep it polite and you'll have no pals... wait, you'll have MANY pals!
Visual Association
Imagine a man bowing slightly saying 'Doi' and a woman bowing slightly saying 'Chao'.
Rhyme
Doi for him, Chao for her, polite speech makes life a blur of kindness.
Story
A traveler arrives in Laos. He says 'Hello' to a monk, but forgets the particle. He feels awkward. Then he remembers: 'Doi' for men, 'Chao' for women. He tries again, and the monk smiles. Now he knows how to be polite.
Word Web
Desafio
Try to use the correct particle in every sentence you say for the next 5 minutes.
Notas culturais
Politeness is a cornerstone of Lao society. Using these particles shows you respect the social order.
Similar to Thai 'Khrap/Ka', but with distinct Lao particles.
Monks are held in high regard; always use humble language.
Lao honorifics evolved from ancient social structures where hierarchy was paramount.
Conversation Starters
ສະບາຍດີ, ທ່ານສະບາຍດີບໍ່?
ເຈົ້າໄປໃສມາໂດຍ/ເຈົ້າ?
ທ່ານຄິດວ່າແນວໃດກ່ຽວກັບອາຫານລາວ?
ຂ້ານ້ອຍຂໍຖາມທ່ານກ່ຽວກັບວັດທະນະທຳລາວ
Journal Prompts
Test Yourself
ສະບາຍດີ ___
ຂອບໃຈ ___
Find and fix the mistake:
ຂ້ອຍໄປຕະຫຼາດ (to a stranger)
ໂດຍ / ສະບາຍດີ
Match each item on the left with its pair on the right:
___ ຂໍໂທດ
ເຈົ້າໄປໃສ?
ໄປດີ ___
Score: /8
Exercicios praticos
8 exercisesສະບາຍດີ ___
ຂອບໃຈ ___
Find and fix the mistake:
ຂ້ອຍໄປຕະຫຼາດ (to a stranger)
ໂດຍ / ສະບາຍດີ
Male -> ?, Female -> ?
___ ຂໍໂທດ
ເຈົ້າໄປໃສ?
ໄປດີ ___
Score: /8
Perguntas frequentes (8)
It's a cultural norm to show respect and gender identity in speech.
It's not standard, but some people do. Stick to 'ເຈົ້າ' for now.
You'll sound direct, but people will still understand you.
No, only for strangers or superiors.
Use it to add warmth or emphasis to your polite sentence.
Only in very formal or religious contexts.
Look at their age, job title, or social status.
Yes, you can say 'ໄປດີເດີ້ໂດຍ'.
In Other Languages
Usted
Lao uses particles at the end of sentences, Spanish changes verb forms.
Vous
Lao particles are gender-specific, French is not.
Sie
Lao particles are more frequent and varied.
Desu/Masu
Lao particles are gendered, Japanese are not.
Hadratak
Lao particles are more integrated into daily speech.
Nin
Lao uses particles at the end of sentences.