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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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 methods: 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 proprietary word feel data, including frequency and formality.
⭐️ Favorites: Organize interesting words and example sentences in your own vocabulary book.
📝 My Words: Register words and example sentences not in the dictionary as your own My Words. 🕒 History function: Automatically saves 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
・Add words and example sentences to your favorites/My Words and review them.
・Review your 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 who want to learn nuances and differences in expression usage
・Serious learners who have not been satisfied with other dictionaries
・Previous users of the web version of "Gottai"

◆ Premium Benefits
・Hide ads
・Access to all vocabulary
・Unlimited number of favorites
・Unlimited number of My Words
・Extended browsing/search history retention 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
Mar 27, 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チャットの精度・パフォーマンスが向上しました
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App support

About the developer
ITMAMMOTH
itmammoth@gmail.com
3-14-1, ISOSHI FAMILLE SAKASEGAWA THE GARDEN 410 TAKARAZUKA, 兵庫県 665-0033 Japan
+81 70-2645-0954