Thai Grammar Hub

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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Understand Thai Grammar Faster

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Active filters: CEFR level: A2
A2 Adverbs Verified

Thai Duration Adverbs: How long did it take?

In Thai, always place the duration of time immediately after the main verb to describe how long an action lasted.

  • • Place duration after the verb.
  • • No 'for' or 'since' needed.
5 examples 2 exercises 4 FAQ
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A2 Adverbs Verified

Thai Time Adverbs (tòn níi, phrung-nii)

Thai temporal adverbs are simple, unchangeable words that anchor your sentences in time.

  • • Thai adverbs don't change form.
  • • Place time words at the start or end.
10 examples 3 exercises 20 FAQ
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A2 Sentence Structure Verified

Mastering Thai Commands (Imperatives)

Thai imperatives aren't just verbs; they are social tools defined by ending particles like `na` or `si`.

  • • Thai imperatives use particles to adjust the tone.
  • • Place the particle at the very end of your sentenc...
10 examples 3 exercises 20 FAQ
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A2 Honorifics & Register Verified

Softening Requests in Thai (`ka`/`krub` & `na`)

Softening particles turn direct commands into polite requests, making you sound friendly and culturally aware.

  • • Use `ka` (female) or `krub` (male) to add politene...
  • • Add `na` at the end to make a command sound like a...
10 examples 3 exercises 20 FAQ
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A2 Basic Verbs Verified

Basic Thai Instructional Verbs (Commands)

Use the base verb directly and add polite particles to turn blunt commands into friendly requests.

  • • Thai verbs never change based on the subject.
  • • Add particles like 'na' to soften your commands.
10 examples 3 exercises 20 FAQ
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A2 Sentence Structure Verified

Polite Imperatives: Using Particles (na, khrap/kha)

Always add `khrap` or `kha` at the end of your requests to turn a command into a polite suggestion.

  • • Add `khrap` (male) or `kha` (female) to the end of...
  • • Use `na` to make your requests sound like friendly...
10 examples 3 exercises 20 FAQ
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A2 Adverbs Verified

Thai Adverb Placement (The Easy Way)

In Thai, keep your adverbs right after the verb to sound natural and clear.

  • • Place most adverbs directly after the verb they mo...
  • • Thai adverbs don't change form; they are static wo...
5 examples 2 exercises 1 FAQ
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A2 Adverbs Verified

Thai Manner Adverbs (baep/yang)

Add `baep` or `yang` before an adjective to turn it into a manner adverb in Thai.

  • • Use `baep` or `yang` before adjectives.
  • • Place the adverb after the verb.
4 examples 2 exercises 1 FAQ
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A2 Adverbs Verified

Thai Adverbial Phrases (How to describe actions)

Simply place your adverbial phrase before the verb to instantly add descriptive color to your Thai sentences.

  • • Place the adverbial phrase directly before the ver...
  • • No conjugation or complex endings required.
10 examples 3 exercises 20 FAQ
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A2 Pronouns Verified

Reflexive Pronouns: Self (tua-eng)

Use `tua-eng` at the end of your sentence to emphasize that the subject performed the action independently.

  • • Used to mean 'myself', 'yourself', or 'themselves'...
  • • Adds emphasis that the subject acted without help.
10 examples 3 exercises 18 FAQ
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A2 Pronouns Verified

Mutual Actions: The Thai 'kan' Particle

Use the particle 'kan' before a verb to turn a solo action into a mutual interaction.

  • • Use 'kan' to mean 'each other' or 'together'.
  • • Place 'kan' directly before the verb.
12 examples 3 exercises 20 FAQ
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A2 Pronouns Verified

Emphatic Pronouns (`eng`): Doing It Yourself

Add 'eng' after a pronoun to emphasize that the person performed the action themselves.

  • • Use 'eng' after a pronoun for emphasis.
  • • It translates to 'myself', 'yourself', or 'themsel...
10 examples 2 exercises 10 FAQ
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A2 Pronouns Verified

Thai Pronouns: I, You, and Social Status

Thai pronouns change based on social status and gender, so pick your words to match your relationship.

  • • Choose pronouns based on gender and social closene...
  • • Phom (male) and Chan (female/neutral) are standard...
12 examples 3 exercises 20 FAQ
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A2 Basic Verbs Verified

How to say 'Like' in Thai (chob)

The word `chob` is the universal Thai verb for liking anything, from food to hobbies, without complex grammar.

  • • Use `chob` to express personal preferences easily.
  • • No complex conjugation is needed for this verb.
10 examples 3 exercises 20 FAQ
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A2 Time Expressions Verified

Understanding Thai Years (พ.ศ.)

To convert a Western year to a Thai year, simply add 543 to the current year.

  • • Thai calendar uses Buddhist Era (BE) instead of AD...
  • • Add 543 to the Western year to get the Thai year.
3 examples 2 exercises 1 FAQ
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A2 Nouns & Articles Verified

Thai Classifiers: Using `took` (ตัว)

Use `took` as your classifier for animals and objects to bridge the gap between numbers and nouns.

  • • Used for animals, clothes, and some objects.
  • • Follows the noun and number pattern.
10 examples 3 exercises 20 FAQ
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A2 Nouns & Articles Verified

Using the Thai Quantifier 'Bai' (ใบ)

Always add the classifier 'bai' after the number when counting round or hollow objects in Thai.

  • • Used for round or hollow objects like fruit, bags,...
  • • Follows the structure: Noun + Number + Classifier.
10 examples 2 exercises 20 FAQ
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A2 Nouns & Articles Verified

Counting Things in Thai (Classifiers)

Always place the noun before the number and classifier to speak Thai naturally.

  • • Thai requires a classifier (laksana-naam) when cou...
  • • Pattern: Noun + Number + Classifier.
5 examples 2 exercises 2 FAQ
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A2 Comparisons Verified

Comparing things with `kwa` (กว่า)

Place `kwa` after an adjective to turn it into a comparative form meaning 'more' or '-er'.

  • • Use `kwa` to compare two things.
  • • Place `kwa` directly after the adjective.
10 examples 2 exercises 20 FAQ
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A2 Comparisons Verified

Thai Comparisons: Using `กว่า` (kwaa)

Simply place `กว่า` after your adjective to compare two things in Thai.

  • • Use `กว่า` after an adjective to compare two thing...
  • • No complex conjugation or gender agreement needed.
10 examples 3 exercises 20 FAQ
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A2 Comparisons Verified

Thai Comparisons (kwaa)

To compare two things in Thai, simply place 'kwaa' after your adjective to create a 'more than' comparison.

  • • Use 'kwaa' after adjectives to mean 'more than'.
  • • Thai adjectives do not change form when compared.
12 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

1

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.

2

Study Structured Chapters

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

3

Practice with Exercises

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

4

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.

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