Best Aviation Dictionary Offline Apps

205+ iOS apps curated and reviewed

4.4 avg rating
18 free apps
Updated June 2026

Looking for free aviation dictionary offline apps? 18 of our 205+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Aviation Dictionary Offline

Dictionary.com: English Words#2

Dictionary.com: English Words by Curiosity Media, Inc.

Dictionary, Thesaurus, Vocab
Strong Contender
🔍 Reference
4.7😐(19K ratings)
FreeAdsIn-App Purchases
Dictionary.com: English Words screenshot 1
Dictionary.com: English Words screenshot 2
Dictionary.com: English Words screenshot 3
Dictionary.com: English Words screenshot 4
Dictionary.com: English Words screenshot 5
Dictionary.com: English Words screenshot 6

Access the ultimate English language learning app packed with quizzes, games, and over 2 million definitions and synonyms. Enhance your vocabulary with word puzzles and daily challenges, enjoy dark mode, offline access, voice search, and more. Improve your English skills effortlessly!

What We Love

  • 🚀 Robust dictionary and thesaurus
  • 🤓 Helpful resources like blogs and articles
  • 💡 Useful word games and puzzles
  • 👍 Easy to use and navigate

Room to Improve

  • 🐛 Inconsistent search results and missing definitions
  • 💸 Aggressive ads even after paid upgrades
  • 🤯 Frequent crashes and performance issues

More Aviation Dictionary Offline apps to explore

4
Merriam-Webster Dictionary
Merriam-Webster Dictionary
Merriam-Webster Dictionary
by Merriam-Webster, Inc.
Free

Access a premier iOS app for English language reference, education, and vocabulary building, with new word games and quizzes for learning. Features universal access, offline capabilities, voice search, daily word learning, thesaurus, example sentences, and pronunciations by real speakers. Enjoy features like favorite word syncing and Apple Watch integration. Subscribe to remove ads and access extra resources. Manage your subscription easily. Terms of Use: [Link to Terms of Use].

🔍 Reference
(320K)
5
Dictionary.
Dictionary.
Dictionary.
by TheFreeDictionary.com
Free

Discover a comprehensive Dictionary and Thesaurus app with a Word of the Day feature, offline access, and resources from top sources. Access millions of definitions, synonyms, translations, and more for a versatile language tool.

🔍 Reference
(14K)
6
Dictionary and Thesaurus Pro
Dictionary and Thesaurus Pro
Dictionary and Thesaurus Pro
by TheFreeDictionary.com
$9.99

Access the premium ad-free Dictionary and Thesaurus Pro app by TheFreeDictionary.com for comprehensive offline dictionary and thesaurus content in multiple languages, including offline translations.

🔍 Reference
(2.5K)
7
Vietnamese Dictionary Dict Box
Vietnamese Dictionary Dict Box
Vietnamese Dictionary Dict Box
Engish Vietnamese Translator
Free

Access an all-in-one Vietnamese-English dictionary and translator app that offers offline access, effortless text translation, word suggestions, and more. Enhance your language learning with features like text-to-speech pronunciation, picture dictionary, and word reminders. Upgrade to Premium for an ad-free experience and additional benefits.

🔍 Reference
(18K)
8
Advanced Dictionary&Thesaurus
Advanced Dictionary&Thesaurus
Advanced Dictionary&Thesaurus
English dictionary with Audio
Free

An innovative language tool designed to enhance vocabulary skills through interactive word meanings, synonyms, antonyms, and example sentences. Expand your linguistic knowledge effortlessly!

🔍 Reference
(4.3K)
9
Thai Dictionary - Dict Box
Thai Dictionary - Dict Box
Thai Dictionary - Dict Box
Thai Translator - Translate
Free

Gain quick access to a comprehensive offline Thai dictionary and translator with Dict Box. Perfect for on-the-go language reference and translation needs. Get it now to enhance your Thai language skills!

🔍 Reference
(3.4K)
10
Dictionary - English
Dictionary - English
Dictionary - English
English Dictionary Offline
Free

This free offline English dictionary and thesaurus provides instant access to meanings, synonyms, antonyms, and usage examples of over 147,000 words, helping you enhance your vocabulary and writing skills. Get the dictionary now and learn new words, definitions, and spellings on-the-go!

🔍 Reference
(108)
11
English Dictionary - Offline
English Dictionary - Offline
English Dictionary - Offline
Offline English Dictionary
Free
🔍 Reference
(2)
12
Garmin Pilot
Garmin Pilot
Garmin Pilot
Plan. File. Fly. Log.
Free

Plan, file, fly, and log with a comprehensive suite of tools designed for general aviation and corporate pilots. Enjoy features like interactive maps, weather briefing resources, navigation capabilities, flight planning, and electronic logbook syncing. Download now for a 30-day free trial and experience seamless preflight to inflight operations.

☀️ Weather
(204)
13
Terminology
Terminology
Terminology
Dictionary•Thesaurus•Research
Free

Explore a comprehensive terminology dictionary with extensive definitions, synonyms, and related terms. Enhance your understanding of various concepts and expand your vocabulary effortlessly. Start discovering today!

🔍 Reference
(1K)
14
LogTen Pilot Logbook
LogTen Pilot Logbook
LogTen Pilot Logbook
Digital Electronic Flight Log
Free

A comprehensive pilot logbook app for iOS and Mac, used globally by 120,000+ pilots in airlines, tracking flight data, currency, endorsements, duty, rest, and more. Features a try-before-you-buy offer for the first 50 hours of total flight time and offers easy data import from old logbooks.

🔧 Utilities
(9.9K)
15
Aviation Dictionary - Definitions Terms
Aviation Dictionary - Definitions Terms
Aviation Dictionary - Definitions Terms
by Santosh Mishra
Free

This application helps users understand aviation terms by providing a comprehensive dictionary with instant definitions, search functionality, and audio pronunciation. Download the app to access a huge encyclopedia of aviation terms, bookmark and share terms, and improve your knowledge without needing an internet connection.

📚 Education
(6)
16
French Dictionary +
French Dictionary +
French Dictionary +
Translator to learn English
Free

A bilingual English to French and French to English dictionary app with offline functionality, pronunciation, and translation features. Designed for students, teachers, tourists, and language learners to enhance vocabulary, learn new words, and improve language skills. Explore synonyms, antonyms, and play games for interactive learning.

📚 Education
(408)
17
FreeSaurus - The Free Thesaurus!
FreeSaurus - The Free Thesaurus!
FreeSaurus - The Free Thesaurus!
by Weeswares Pte Ltd
Free

Find synonyms and related words easily with a simple and focused thesaurus application. Get quick word meanings and expand your vocabulary effortlessly.

🔍 Reference
(120)
18
You Dictionary All Language
You Dictionary All Language
You Dictionary All Language
Photo & Voice Translator
Free

Translate effortlessly with this comprehensive dictionary app featuring over 400,000 words, definitions, synonyms, antonyms, examples, and grammar tools. Perfect for all language enthusiasts!

🔧 Utilities
(344)
19
PilotGPT Aviation
PilotGPT Aviation
PilotGPT Aviation
AI Copilot, weather and EFB
Free
🔧 Utilities
(55)
20
LexicEN Lite English
LexicEN Lite English
LexicEN Lite English
Offline Dictionary & Thesaurus
Free

LexicEN Lite English is an offline dictionary app designed to offer fast and easy search functionality for definitions, synonyms, and translations in multiple languages. Download now to enhance your vocabulary on the go!

🔍 Reference
(1.2K)

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