Best Thai Dictionary Apps

219+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated July 2026

Whether you're new to thai dictionary or looking for an upgrade, our curated collection of 219+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Thai Dictionary

Thai Dictionary - Dict Box#1

Thai Dictionary - Dict Box by Xung Le

Thai Translator - Translate
Editor's Choice
🔍 Reference
4.8😊(3.4K ratings)
FreeAdsIn-App Purchases
Thai Dictionary - Dict Box screenshot 1
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Thai Dictionary - Dict Box screenshot 3
Thai Dictionary - Dict Box screenshot 4
Thai Dictionary - Dict Box screenshot 5

This app provides offline English-Thai and Thai-English translation with definitions, synonyms, and pronunciations. It offers smart word suggestions, a picture dictionary, and word reminders, all accessible without an internet connection. An optional premium upgrade unlocks advanced features and an ad-free experience.

What We Love

  • 🚀 Easy to use
  • 🚀 Comprehensive dictionary
  • 🚀 Helpful pronunciation guides
  • 👍 Useful features like word reminders

Room to Improve

  • 🐛 Occasional crashes or performance issues
  • 💸 Too many ads
  • 🔋 High battery consumption
Thai-English Dictionary (TL)#2

Thai-English Dictionary (TL) by Christian Rishøj

From thai-language.com
Strong Contender
🔍 Reference
4.8(69 ratings)
Free
Thai-English Dictionary (TL) screenshot 1
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Thai-English Dictionary (TL) screenshot 4
Thai-English Dictionary (TL) screenshot 5

This app offers an extensive offline Thai-English dictionary with over 79,000 entries. It provides definitions, pronunciations, example sentences, and tools for language learners, including customizable transliteration and bookmarking features.

Thai best dict#3

Thai best dict by Thanh Nguyen Van

Worth Considering
📚 Education
4.4😐(93 ratings)
FreeIn-App Purchases
Thai best dict screenshot 1
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This comprehensive dictionary offers an extensive vocabulary for Thai and English, providing detailed word descriptions and numerous examples. Enjoy a user-friendly interface and high performance, with full pronunciation support for both languages to aid your studies. It functions offline for core features but requires internet for pronunciation and web browsing.

What We Love

  • 📚 Comprehensive vocabulary database with diverse contexts
  • ⚡ Works offline without internet connection
  • 📖 Example sentences provided for each context
  • 🎯 Two-way English-Thai translation

Room to Improve

  • 🐛 App crashes on iOS 18+ versions
  • ❌ Returns 'null' errors when searching words
  • 🔊 Pronunciation/audio feature broken or missing

More Thai Dictionary apps to explore

4
Thai Fast Dictionary
Thai Fast Dictionary
Thai Fast Dictionary
The best offline dictionary
Free

Access an extensive offline dictionary with definitions and examples across multiple languages. An integrated AI chatbot offers instant assistance for clarifying terms, expanding vocabulary, and practicing pronunciation.

Offline global standard databaseExtensive word repositoryDefinitions and examples
🔍 Reference
(1)
free with in-app purchases
5
Thai English Dictionary 2021
Thai English Dictionary 2021
Thai English Dictionary 2021
Translator - พจนานุกรม
Free

This comprehensive offline dictionary provides extensive English-Thai and Thai-English translations, along with advanced search, audio pronunciation, and learning tools like flashcards and daily lessons. It supports online translation for multiple languages and helps users build custom vocabulary lists.

Offline English-Thai and Thai-English dictionaryAudio pronunciation for English and ThaiFlashcard games for vocabulary building
🔍 Reference
(401)
free with in-app purchases
6
Google Translate
Google Translate
Google Translate
Text, Photo & Voice Translator
Free

Instantly translate text, voice, and images between hundreds of languages. Features include offline translation, real-time conversation translation, and the ability to save frequently used phrases.

Text translationOffline translationInstant camera translation
🔍 Reference
(83K)
free with in-app purchases
7
Thai Dictionary Pro
Thai Dictionary Pro
Thai Dictionary Pro
by Narong Aunthee
Free

This English-Thai and Thai-English dictionary app offers fast word lookups in both languages. It features audio pronunciations for English words and visually highlights vocabulary and translations for easier understanding.

English-Thai dictionaryThai-English dictionaryFast word search
🔍 Reference
(1)
free
8
Thai Dictionary IQ:learn words
Thai Dictionary IQ:learn words
Thai Dictionary IQ:learn words
Translate to English language
Free

Embark on a cultural journey to master the Thai language. This app offers a vast vocabulary, authentic pronunciation, and tailored learning paths for beginners to advanced learners. Explore grammar and use memory techniques to retain words effectively.

Vast vocabulary with cultural essenceAuthentic pronunciation practiceTailored learning journeys by level
📚 Education
(7)
ad-supported
9
Talking Thai <> English Dictionary+Phrasebook
Talking Thai <> English Dictionary+Phrasebook
Talking Thai <> English Dictionary+Phrasebook
by Paiboon Publishing and Word in the Hand
$24.99

This comprehensive language tool offers an extensive Thai-English dictionary and phrasebook with native speaker audio. It's designed for travelers, students, and professionals, providing offline access, customizable text size, and detailed explanations of Thai words and grammar.

195,000+ Thai-English dictionary entries12,000+ customizable phrasesNative speaker audio for every Thai word
🔍 Reference
(119)
paid
10
Thai Dictionary +
Thai Dictionary +
Thai Dictionary +
Translator to learn English
Free

This bilingual dictionary and translator supports English-Thai and Thai-English, offering offline translation for over 350,000 words and phrases. It includes features like text scanning, pronunciation, flashcards, and vocabulary games to aid language learners.

Bilingual English-Thai dictionaryOffline translation for words and phrasesText scanning via camera
📚 Education
(419)
free with in-app purchases
11
Thai/English Dictionary
Thai/English Dictionary
Thai/English Dictionary
100,000 words!
Free

This reference tool provides instant Thai-English and English-Thai translations with audio pronunciation for over 100,000 words. It works offline, stays updated with modern terms, and is lightweight on your device.

Instant translations100,000+ word vocabularyAudio pronunciation
🔍 Reference
(2)
ad-supported
12
SpanishDictionary.com Learning
SpanishDictionary.com Learning
SpanishDictionary.com Learning
Translator, Conjugation & More
Free

Master Spanish with this comprehensive app. It offers translation, verb conjugation, interactive lessons, pronunciation videos, and vocabulary practice. Learn online or offline with millions of trusted users.

Spanish-English DictionarySpanish-English TranslatorSpanish Verb Conjugations
📚 Education
(197K)
free with in-app purchases
13
Thai English Dictionary Pro
Thai English Dictionary Pro
Thai English Dictionary Pro
ดิกชันนารี อังกฤษ-ไทย
Free

Learn Thai and English with this comprehensive dictionary and translator app. It offers detailed definitions, example sentences, pronunciation, and offline access. Features include flashcards, search history, and customizable font sizes for an enhanced learning experience.

Detailed definitions and examplesOffline accessThai, British, and American English pronunciation
📚 Books
(7)
free
14
Thai Dictionary & Translator
Thai Dictionary & Translator
Thai Dictionary & Translator
English to Thai Dictionary
Free

Learn and translate Thai with this offline dictionary and translator. Access over 100,000 English words with Thai meanings, practice with quizzes, and use the built-in Thai keyboard for easy communication. Perfect for travelers and language learners.

Offline English to Thai dictionaryThai text translationBuilt-in Thai keyboard with suggestions
📚 Education
(81)
free with in-app purchases
15
Thai Dictionary: Dict Box
Thai Dictionary: Dict Box
Thai Dictionary: Dict Box
English Thai พจนานุกรม Lexicon
Free

This comprehensive dictionary app offers thousands of Thai and English words and phrases for language learners and travelers. It features an offline mode, customizable themes, and a recent word search for easy vocabulary review. The app is completely free with no paid content or hidden fees.

Thousands of Thai and English words/phrasesOffline accessUser-friendly interface
🔍 Reference
(4)
free with in-app purchases
16
Thai Dictionary
Thai Dictionary
Thai Dictionary
by TopOfStack Software Limited
Free
🔍 Reference
(0)
17
Oxford Dictionary & Thesaurus
Oxford Dictionary & Thesaurus
Oxford Dictionary & Thesaurus
Thesaurus & Offline Vocabulary
Free

Access a vast collection of dictionaries and thesauruses with definitions, pronunciations, and etymology. Features include offline access, advanced search options, and personalized word lists. Ideal for students, professionals, and word enthusiasts.

15 Oxford DictionariesThesaurus integrationAudio pronunciations
🔍 Reference
(28K)
free with in-app purchases
18
Learn Thai Language by Ling
Learn Thai Language by Ling
Learn Thai Language by Ling
Read, Speak, & Write Thai Now
Free

Master Thai language skills with this comprehensive app. It offers realistic audio, short lessons, and speech recognition for accurate pronunciation. Learn grammar, culture, and conversation to connect with locals and explore Thai heritage.

Realistic native speaker audioOver 200 short lessonsSpeech recognition for pronunciation
📚 Education
(3.1K)
free with in-app purchases
19
Dictionary Eng Thai
Dictionary Eng Thai
Dictionary Eng Thai
by Kobkiat Saraubon
Free

This app provides offline English-Thai and Thai-English translation with clear pronunciation. It features a history of searches, the ability to bookmark words, and a user-friendly interface optimized for both iPad and iPhone.

Offline English-Thai and Thai-English translationClear pronunciation with adjustable speedSearch history
📚 Education
(29)
free
20
Thai Dictionary: Translator
Thai Dictionary: Translator
Thai Dictionary: Translator
English to Thai Vocabulary
Free
📚 Education
(0)

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