Thai Sentence Architecture
Like Duolingo, but for Thai Sentence Architecture. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.
For the part of you with thirty open tabs that never became anything.
Free forever · No credit card · iPhone & Android

Key ideas in Thai Sentence Architecture
- Thai sentences lead with the topic
- The topic provides a mental hook
- Known information moves to the front
- New information is placed in the comment
- The Topic-Comment structure allows for flexible word order
- The particle 'nâ' (with a falling tone) acts as a topicalizer to mean 'as for' or 'speaking of'.
- Thai prioritizes the 'topic' of the sentence over the grammatical subject.
- Using 'nâ' creates a distinct pause that helps the listener identify the subject of the conversation.
- Topic-fronting moves the object to the start to emphasize it as the main theme.
- The 'Topic-Comment' structure allows for flexible word order based on what is already known.
- A pure Topic-Comment structure often omits the subject entirely if it is understood from context.
- Using the particle 'nâ' to explicitly mark and isolate the topic for the listener.
- Native Thai flow favors Topic-Comment over SVO
- Using the particle 'nâ' to mark the topic
- Transitioning by identifying the 'star' of the sentence
- Distinguishing between subject-first and topic-fronted
You've tried the other tabs
Thirty open tabs. Four facts you actually kept.
You watched. You nodded. By Sunday it was gone.
One answer, then back to scrolling.
Eight weeks. You meant to finish. You didn't.
Tomo gives Thai Sentence Architecture the Duolingo treatment: levels, streaks, and quick quizzes that test what you just learned. That game loop is what the tabs above never had, so it's the one you actually finish.
Here's what playing it feels like
A real question from this course. Take your best guess.
Why does a Thai sentence start with a 'topic' before giving the rest of the information?
Get it right to open this lesson and 56 more in the app.
Where Thai Sentence Architecture takes you
Master the fluid logic of Thai syntax, from topic-comment structures and serial verb chains to the subtle social nuances of sentence-final particles.
- 1
The Fluidity of Thai Logic
- The Topic-Comment Framework
- The Art of Pro-Drop
- 2
Modifiers and Measurement
- Advanced Classifier Placement
- Stacking Adjectives and Intensifiers
- 3
The Logic of Time and Aspect
- Aspect Markers vs. Tense
- Resultative Verb Constructions
- 4
Social Syntax and Particles
- Sentence-Final Nuance Particles
- Social Hierarchy in Pronoun Choice
- 5
Connecting Complex Thoughts
- Relative Clauses with Tee, Seung, and An
- Conditional and Concessive Logic
- 6
Shifting Perspectives
- The Passive and Adversative Voice
- Causative Constructions
- 7
The Power of Serial Verbs
- Serial Verb Chains
- Modal Verbs and Auxiliary Placement
- 8
Advanced Refinement
- Nominalization with Kan and Kwam
- Emphasis through Reduplication and Fronting
8 sections · 16 units · 57 levels. Built to play, not to enroll.
You pick the voice
Thai Sentence Architecture is taught in the Explain Like I'm 5 style: no big words. promise.. Want a different feel? In the app you can spin up the same topic in any of Tomo's teaching styles. Same facts, totally different vibe.
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