タイ語辞書 ごったい|発音・例文が充実した本気の学習ツール

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Everyone
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About this app

This is the official app for Gotai, a Thai dictionary site that has been in operation for 15 years and receives over 1 million pageviews per month!

Gotai is a free Thai-Japanese dictionary for those who want to learn Thai "correctly and deeply."

The origins of words and example sentences are easy to understand, and almost all of them come with audio. In addition to searching for meanings using Thai characters or Japanese, you can also perform fuzzy searches by pronunciation. With accurate phonetic symbols and audio included, it's also ideal for practicing listening and speaking.

Recommended for anyone who is serious about learning Thai!

◆ Main Features
🔍 Three search options: Search by Thai, Japanese, or pronunciation.
🔊 Audio: Almost all words and example sentences are audio-enabled.
🧩 See the origins: Break down the components of words and example sentences.
📊 Unique metrics: Extensive, unique word sense data, including frequency and formality.
⭐️ Favorites: Organize your favorite words and example sentences in your own vocabulary list.
🕒 History: Automatically saves your search and browsing history. Convenient for review and revisiting.
💬 Comments and requests: A participatory system for building the dictionary together.
🤖 AI Chat Feature: For Thai-related questions, use AI Chat.

◆ Recommended Usage
・Favorite and review words and example sentences you want to learn.
・Review recent browsing/search history.
・Practice pronunciation while listening to audio.
・Understand the origins of words and example sentences to understand the basics of vocabulary.
・Learning natural expressions by checking frequency and formality.

◆ Recommended for
・Beginners who want to learn Thai from scratch
・Intermediate and above learners who want to learn nuances and the differences in expression usage
・Serious learners who have not been satisfied with other dictionaries
・Former users of the web version of "Gottai"

◆ Premium Benefits
・Hide ads
・Access to all vocabulary
・Unlimited number of favorites
・Extended browsing/search history storage period
・Increased number of requests/comments
・Increased usage limit for AI features

◆ Future Additions
・Further improvement in search accuracy
・Expanded word count
・Versions for English and Thai speakers
And more!
Updated on
Jan 22, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info
Data is encrypted in transit

What’s new

◇AIチャットの上限メッセージの誤りを修正しました