Best Thai Dictionary English Apps

214+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated May 2026

Whether you're new to thai dictionary english or looking for an upgrade, our curated collection of 214+ 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 English

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
Thai Dictionary - Dict Box screenshot 2
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
Oxford Dictionary & Thesaurus#2

Oxford Dictionary & Thesaurus by MobiSystems, Inc.

Thesaurus & Offline Vocabulary
Strong Contender
🔍 Reference
4.6😐(28K ratings)
FreeAdsIn-App Purchases
#86in Reference
Oxford Dictionary & Thesaurus screenshot 1
Oxford Dictionary & Thesaurus screenshot 2
Oxford Dictionary & Thesaurus screenshot 3
Oxford Dictionary & Thesaurus screenshot 4
Oxford Dictionary & Thesaurus screenshot 5
Oxford Dictionary & Thesaurus screenshot 6

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.

What We Love

  • 👍 Reliable and simple to use
  • 👍 Comprehensive and best for all English, especially rare and aged language
  • 👍 Very useful for learning new words
  • 👍 Excellent reference app

Room to Improve

  • 🐛 Glitchy, way too many ads
  • 🔒 Annoying popup ads makes it unusable
  • 🔒 Ads stuck in, despite payment
Thai Dictionary +#3

Thai Dictionary + by Md. Mahmud Ahsan

Translator to learn English
Worth Considering
📚 Education
4.6😊(419 ratings)
FreeAdsIn-App Purchases
Thai Dictionary + screenshot 1
Thai Dictionary + screenshot 2
Thai Dictionary + screenshot 3
Thai Dictionary + screenshot 4
Thai Dictionary + screenshot 5

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.

What We Love

  • 👍 Useful dictionary
  • 🔊 Helpful pronunciation feature
  • 📚 Extensive vocabulary
  • 🎓 Aids language learning

Room to Improve

  • 🙄 Annoying ads
  • 🐛 Bugs and crashes
  • 🔒 Limited free trial

More Thai Dictionary English apps to explore

4
Dictionary.com: English Words
Dictionary.com: English Words
Dictionary.com: English Words
Dictionary, Thesaurus, Vocab
Free

Access over 2 million trusted definitions and synonyms for English words. Enhance your vocabulary with daily new words, example sentences, and audio pronunciations. This app provides grammar tips and editorial content to deepen your understanding of the English language.

2 million+ definitions and synonymsWord of the DayExample sentences
🔍 Reference
(328K)
free with in-app purchases
5
English - Thai Dictionary
English - Thai Dictionary
English - Thai Dictionary
by Karan Kharyal
Free
📚 Education
(0)
6
Thai-English Dictionary (TL)
Thai-English Dictionary (TL)
Thai-English Dictionary (TL)
From thai-language.com
Free

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.

Offline Thai-English dictionary79,000+ entriesSearch in Thai, English, or romanized
🔍 Reference
(69)
free
7
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
8
Thai best dict
Thai best dict
Thai best dict
by Thanh Nguyen Van
Free

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.

Largest vocabularyDetailed word descriptionsNumerous examples
📚 Education
(93)
free with in-app purchases
9
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
10
English-Thai Dictionary Pro
English-Thai Dictionary Pro
English-Thai Dictionary Pro
พจนานุกรมอังกฤษ-ไทย
Free
📚 Books
(0)
11
Thai Dictionary: Translator
Thai Dictionary: Translator
Thai Dictionary: Translator
English to Thai Vocabulary
Free
📚 Education
(0)
12
Thai Dictionary and Translator
Thai Dictionary and Translator
Thai Dictionary and Translator
English to Thai Dictionary
Free
📚 Education
(0)
13
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
14
Thai English Dictionary +
Thai English Dictionary +
Thai English Dictionary +
Offline Translator with Sound
Free

This offline dictionary app provides fast word lookup, authentic pronunciation, and learning tools like flashcards and daily lessons for Thai-English learners. It's designed for students, travelers, and language enthusiasts, offering comprehensive vocabulary and an intuitive interface without requiring internet access.

Instant offline searchAuthentic pronunciation audioFlashcards with TOEIC/IELTS words
🔍 Reference
(11)
free with in-app purchases
15
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
16
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
17
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
18
Thai by Nemo
Thai by Nemo
Thai by Nemo
Easy, fast and fun learning
Free

Learn essential Thai words and phrases with native speaker audio and pronunciation practice. This app focuses on everyday conversations and vocabulary, allowing you to customize your learning and review at your own pace. It's designed for quick, flexible study sessions without prior knowledge required.

Native speaker audio for essential words and phrasesSpeech Studio for accent masteryOffline access to all audio content
✈️ Travel
(3.3K)
free with in-app purchases
19
Thai Dictionary Offline
Thai Dictionary Offline
Thai Dictionary Offline
English to Thai Dictionary
Free

This app provides a comprehensive English-to-Thai dictionary with over 100,000 words and offline support. It includes features like a Gujarati translator, the ability to add custom words, and engaging quizzes to enhance vocabulary learning.

English to Thai meaningsOffline accessAdd custom words
📚 Education
(6)
free with in-app purchases
20
Vietnamese Dictionary PEnglish
Vietnamese Dictionary PEnglish
Vietnamese Dictionary PEnglish
English Vietnamese Dictionary
Free

This comprehensive app offers an offline English-Vietnamese dictionary with extensive word explanations and sentence translation. It also provides tools for vocabulary learning, exam preparation, and practicing all four language skills through games, videos, and grammar lessons.

Offline English-Vietnamese dictionaryVocabulary learning with gamesExam preparation and mock tests
📚 Education
(18K)
free with in-app purchases