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Understand Thai Grammar Faster

Browse the grammar system by level and category, then open clear explanations with practical examples.

291 Total Rules

75 Chapters

7 CEFR level

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Active filters: CEFR level: A1

A1 Time Expressions Verified

Thai Days of the Week: A Quick Guide (วัน)

Mastering the seven days in Thai simply requires putting `wan` before the specific day name.

• Every day starts with the word `wan` (day).
• Days are based on planets/celestial bodies.

10 examples 3 exercises 20 FAQ

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A1 Time Expressions Verified

Weekly Days in Thai (วัน)

Mastering weekly time expressions in Thai is as simple as placing the day name in your sentence.

• Thai uses `wan` followed by the day name.
• Place time words at the start or end of sentences.

4 examples 2 exercises 1 FAQ

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A1 Time Expressions Verified

How to Use Days in Thai (wan...)

In Thai, simply state the day name without any preposition to indicate when an action happens.

• No prepositions like 'on' are used before days.
• Place the day at the end or start of the sentence.

12 examples 3 exercises 20 FAQ

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A1 Time Expressions Verified

Scheduling in Thai: Telling Time Easily (`พรุ่งนี้`, `วันนี้`)

In Thai, simply place your time marker at the start of the sentence; the verb remains unchanged.

• Time markers always go at the start or end of the...
• Verbs never change regardless of the time or subje...

10 examples 3 exercises 20 FAQ

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Why Learn Thai Grammar?

Grammar is the foundation of language fluency. Without understanding grammar patterns, you can memorize vocabulary but struggle to form correct sentences. Here's why structured grammar study matters:

Build Accurate Sentences

Move beyond memorized phrases. Understand the rules so you can create original, correct sentences in any situation.

Pass Language Exams

Grammar is tested in every major language exam — IELTS, DELE, DELF, JLPT, HSK, TOPIK, and more. Our CEFR-aligned curriculum maps directly to exam requirements.

Understand Native Speakers

Knowing grammar helps you parse complex sentences, understand nuance, and follow conversations even when speakers use advanced constructions.

Progress Faster

Students who study grammar systematically reach fluency faster than those who rely on immersion alone. Structure accelerates learning.

How Our Thai Grammar Course Works

Choose Your Level

Start with your CEFR level — from A0 Zero Point to C2 Mastery. Not sure? Begin at A0 and progress at your own pace.

Study Structured Chapters

Each chapter covers a grammar topic with clear explanations, pattern tables, and real-world example sentences.

Practice with Exercises

Test your understanding with interactive exercises — fill-in-the-blank, multiple choice, sentence building, and translation practice.

Track & Progress

Your progress is saved automatically. Complete chapters, unlock new levels, and watch your grammar mastery grow.

Frequently Asked Questions About Thai Grammar

SubLearn covers 291 Thai grammar rules organized across 7 CEFR proficiency levels (from A0 to C2), spanning 75 structured chapters. Each rule includes clear explanations, real-world examples, and interactive practice exercises.

Our Thai grammar curriculum covers CEFR levels from A0 to C2. Each level is designed to match your current proficiency — beginners start with basic sentence patterns at A1, while advanced learners tackle nuanced structures at C1-C2.

Yes! All Thai grammar rules, explanations, and examples are completely free to access. You can browse the full curriculum, read detailed explanations, and practice with exercises at no cost.

Grammar is organized into 75 thematic chapters following the CEFR framework. Each chapter groups related rules together — for example, verb tenses, sentence structure, or particles — so you can learn related concepts in a logical sequence.

Yes! Create a free account to track which grammar rules you've studied, see your progress across all CEFR levels, and pick up exactly where you left off. Your learning progress syncs across devices.