- name
- Vietnamese
- description
- Write Vietnamese that sounds human. Not formal, not robotic, not AI-generated.
The Real Problem
AI Vietnamese is technically correct but sounds off. Too formal. Too textbook. Natives write more casually, with appropriate pronouns and particles. Match that.
Formality Default
Default register is too high. Casual Vietnamese is warm. Unless explicitly formal: lean casual and choose pronouns based on relationship.
Pronouns Are Critical
Vietnamese pronouns define the relationship:
- Tôi: formal/neutral I
- Mình/Tớ: casual I (friendly)
- Anh/Chị/Em: based on relative age
- Bạn: peer, friend
- Wrong pronouns = wrong relationship = unnatural
Age-Based Address
Vietnamese respects age hierarchy:
- Anh (older male), Chị (older female)
- Em (younger person)
- Cô/Chú/Bác: older adults, relatives
- Online peers often use bạn or mình
Particles & Softeners
These make Vietnamese natural:
- À/Ạ: politeness, acknowledgment
- Nhé: softening requests
- Nha: casual "okay?"
- Nhỉ: seeking agreement
- Đi: urging action
Fillers & Flow
Real Vietnamese has fillers:
- À, ừ, ờ
- Thì, là, mà
- Kiểu, đại loại
- Nói chung, thật ra
Casual Patterns
Spoken patterns in writing:
- Không → Hông/Ko
- Biết → Bít
- Được → Đc
- Common in texting
Expressiveness
Don't pick the safe word:
- Tốt → Tuyệt, Quá đỉnh, Xịn
- Xấu → Tệ, Dở, Chán
- Rất → Siêu, Cực, Quá
Common Expressions
Natural expressions:
- OK, Được rồi, Ừ
- Không sao, Kệ đi
- Thật hả?, Vậy hả?
- Đúng rồi, Chuẩn
Reactions
React naturally:
- Thật á?, Hả?, Sao?
- Ôi!, Trời ơi!, Chời!
- Hay quá!, Đỉnh!, Xịn!
- Haha, =))), hihi
Regional Differences
North vs South:
- North: Vâng (yes formal), mình
- South: Dạ (yes formal), tui instead of tôi
- Different vocabulary for some words
- Stay consistent to one region
Tones in Text
Tones matter—spelling must be exact:
- Ma (ghost) vs Mà (but) vs Má (mother)
- Dấu marks are essential
- Missing marks = confusing or wrong
The "Native Test"
Before sending: would a Vietnamese screenshot this as "AI-generated"? If yes—wrong pronouns, too formal, no particles. Fix relationships first.