Best Etymology Apps

173+ iOS apps curated and reviewed

4.8 avg rating
18 free apps
Updated June 2026

With an average user rating of 4.8★, the etymology category is one of the App Store's strongest. Browse all 173+ apps we track, sorted so the most loved ones surface first.

Compare top Etymology Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Etymonline English DictionaryEtymonline English DictionaryFree4.9★ (11K)YesYesAug 2026
2EtymologyExplorerEtymologyExplorerFree4.8★ (1.5K)NoYesAug 2026
3Etymology: Word OriginsEtymology: Word OriginsFree was $9.995.0★ (5)YesNoAug 2026
4Oxford Dictionary & ThesaurusOxford Dictionary & ThesaurusFree4.6★ (29K)NoYesAug 2026
5Word Radicals: EtymologyWord Radicals: EtymologyFree5.0★ (2)NoNoJul 2026
6Merriam-Webster DictionaryMerriam-Webster DictionaryFree4.8★ (324K)YesYesAug 2026
7EtymologosEtymologosFree5.0★ (1)NoNoJul 2026
8Etymology Dictionary OfflineEtymology Dictionary OfflineFree3.7★ (21)NoNoMay 2026

Top Picks for Etymology

Etymonline English Dictionary#1

Etymonline English Dictionary by 崇伟 柳

Dictionary to Build Vocabulary
Editor's Choice
📚 Education
4.9😊(11K ratings)
FreeAdsIn-App Purchases
Etymonline English Dictionary screenshot 1
Etymonline English Dictionary screenshot 2
Etymonline English Dictionary screenshot 3
Etymonline English Dictionary screenshot 4
Etymonline English Dictionary screenshot 5
Etymonline English Dictionary screenshot 6

Explore the origins and history of English words with this comprehensive dictionary app. It offers instant search, related word suggestions, and an offline mode for premium users. Enhance your vocabulary and understanding of word roots.

What We Love

  • 🚀 Excellent app
  • 👍 Comprehensive and well-researched
  • 👍 Useful for understanding word origins
  • 👍 Informative and insightful

Room to Improve

  • 🐛 App version has incomplete entries
  • 🔒 Privacy concerns with data collection
  • 💰 Subscription fees too high
EtymologyExplorer#2

EtymologyExplorer by Might Could Studios LLC

Explore words and their roots!
Strong Contender
📚 Education
4.8😊(1.5K ratings)
FreeIn-App Purchases
EtymologyExplorer screenshot 1
EtymologyExplorer screenshot 2
EtymologyExplorer screenshot 3
EtymologyExplorer screenshot 4

Discover the fascinating origins and connections of words. This app provides visual maps of word roots, detailed etymologies, definitions, and audio pronunciations. Explore how seemingly unrelated words can share common ancestry.

What We Love

  • 🚀 Intuitive and user-friendly
  • 🔍 Comprehensive and detailed etymology information
  • 🌟 Visually appealing and well-designed
  • 📚 Helpful for language learning and vocabulary building

Room to Improve

  • 🐛 Occasional bugs and crashes
  • 🔍 Limited database of words
  • 💰 Subscription model may be costly for some users
Etymology: Word Origins#3

Etymology: Word Origins by Moruk LLC

Roots, meanings, history
Worth Considering
📚 Education
5.0(5 ratings)
FreeAds
Etymology: Word Origins screenshot 1
Etymology: Word Origins screenshot 2
Etymology: Word Origins screenshot 3
Etymology: Word Origins screenshot 4
Etymology: Word Origins screenshot 5
Etymology: Word Origins screenshot 6

Explore the fascinating origins and evolution of words. This app uses AI to provide clear, fun explanations of word roots, meanings, and historical context, connecting language across centuries.

More Etymology apps to explore

4
Oxford Dictionary & Thesaurus
Oxford Dictionary & Thesaurus
Oxford Dictionary & Thesaurus
Etymology & 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
(29K)
free with in-app purchases
5
Word Radicals: Etymology
Word Radicals: Etymology
Word Radicals: Etymology
Word origins & their journeys
Free

Explore the historical origins of English words by tracing their linguistic journeys through Latin, Greek, and other languages. Discover morpheme breakdowns and original definitions from classical lexicons. This app offers an offline, minimal interface for an immersive etymological experience.

Etymology chains showing word journeysMorpheme breakdownsClassical lexicon sources
📚 Education
(2)
free
6
Merriam-Webster Dictionary
Merriam-Webster Dictionary
Merriam-Webster Dictionary
by Merriam-Webster, Inc.
Free

Access America's most respected dictionary, updated with new words and meanings. This app offers offline access, voice search, daily vocabulary challenges, and a thesaurus. It's designed for English language reference, education, and vocabulary enhancement.

Offline dictionary accessVoice search for wordsDaily Word of the Day
🔍 Reference
(324K)
free with in-app purchases
7
Etymologos
Etymologos
Etymologos
Discover the origin of words
Free

Explore the origins and evolution of words with an AI-powered etymology dictionary. Discover word histories, visualize their development over time, and save your favorites. Perfect for language lovers and students seeking deeper linguistic understanding.

AI-powered etymology dictionarySearch word originsTimeline visualization of word evolution
📚 Education
(1)
free
8
Etymology Dictionary Offline
Etymology Dictionary Offline
Etymology Dictionary Offline
offline Etymology Dictionary
Free

Explore the origins and historical evolution of words with this comprehensive offline dictionary. It offers definitions, search functionality, and a quiz to test your vocabulary knowledge.

Offline access to word originsTens of thousands of words and termsSearch functionality
📚 Education
(21)
free
9
Deep Dictionary
Deep Dictionary
Deep Dictionary
Wikipedia, Images, Thesaurus
Free

Access definitions from various sources like Wikipedia and Urban Dictionary, with multilingual support and pronunciation guides. Enhance your vocabulary with synonyms, related words, and real-life usage examples.

Multilingual definitionsUrban Dictionary slang integrationWikipedia content access
🔍 Reference
(49)
ad-supported
10
Word of the Day・Vocabulary
Word of the Day・Vocabulary
Word of the Day・Vocabulary
Vocab Builder & Word Games
Free

Enhance your vocabulary with daily words, engaging games, and personalized quizzes. This app offers expert-curated content and interactive challenges to make learning stick and improve your communication skills.

Daily word insights with definitions and examplesVocabulary assessment and personalized learning plansWord games like Hangman and Gaps
📚 Education
(39K)
free with in-app purchases
11
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
12
Old English Wordhord
Old English Wordhord
Old English Wordhord
Medieval word of the day
Free

Discover a new Old English word daily with a medieval-inspired interface. Access widgets for your home screen, search a vast archive, and explore pronunciations and manuscript illustrations. Save, share, and categorize words to deepen your understanding of this ancient language.

Daily Old English wordHome and Lock Screen widgetsSearchable word archive
🎬 Entertainment
(216)
free with in-app purchases
13
Morpheme Dictionary
Morpheme Dictionary
Morpheme Dictionary
by Alexander Stein
Free

Explore word origins and structures with a clean interface. This app offers over 1000 entries, including allomorphs, definitions, and usage examples, with continuous updates. It's ideal for quick lookups for writers and language enthusiasts.

Over 1000 entries (growing)Allomorphs and morpheme definitionsUsage examples
📚 Education
(3)
free with in-app purchases
14
Daily Etymology
Daily Etymology
Daily Etymology
One Word Origin Every Day
Free

Discover the origin and meaning of a new word each day. This app focuses on the historical roots and evolution of words, offering a unique way to expand your vocabulary beyond simple definitions. It's designed for anyone interested in language, writing, or history.

Daily word originEtymology explanationsMeaning and usage
📚 Education
(1)
free
15
Modern English Etymology
Modern English Etymology
Modern English Etymology
etymological dictionary
$3.99
🔍 Reference
(0)
16
American Heritage Dictionary 5
American Heritage Dictionary 5
American Heritage Dictionary 5
UniDict® Powered
Free

Access a comprehensive English language dictionary with over 10,000 new words and senses. Features include real-time searching, cross-referencing, pronunciation guides, and etymologies. Enhance your vocabulary and understanding of word origins on the go.

Entire text of the Fifth EditionReal-time progressive searchingThree-way cross-referencing indexes
🔍 Reference
(410)
free with in-app purchases
17
Lngo: The People's Dictionary
Lngo: The People's Dictionary
Lngo: The People's Dictionary
English Dictionary & Thesaurus
Free
$2.99 | 100% OFF

Access over 250,000 definitions, pronunciations, and etymologies offline. Enhance your vocabulary with extensive synonym and antonym searches, and study tools like flashcards for standardized tests.

Over 250,000 definitionsOffline dictionary accessExtensive synonym and antonym search
📚 Education
(25)
free
18
Merriam-Webster Dictionary+
Merriam-Webster Dictionary+
Merriam-Webster Dictionary+
Premium Ad-free Dictionary
$9.99

Access America's leading dictionary with over 15,000 extra entries for people and places. Enjoy offline access, voice search, and daily vocabulary builders. This app offers expert word guidance with a thesaurus and example sentences.

Ad-free experience15,000+ premium entriesOffline dictionary access
🔍 Reference
(22K)
freemium
19
Word Hippo
Word Hippo
Word Hippo
Thesaurus and Word Reference
Free

This app offers a comprehensive suite of word tools, including an advanced thesaurus for synonyms and antonyms, example sentences, rhyming words, and word type identification. It also features word finders for games, definitions, and translations into numerous languages.

Advanced thesaurus with synonyms and antonymsExample sentences for word usageRhyming word finder
🔍 Reference
(14K)
free with in-app purchases
20
Dictionary.
Dictionary.
Dictionary.
by TheFreeDictionary.com
Free

Access a comprehensive dictionary, thesaurus, and translation tool with millions of definitions and synonyms. Explore specialty dictionaries, learn new words daily, and play word games. This app offers offline access and integrates seamlessly with other applications.

Offline dictionary and thesaurusMillions of definitions and synonymsWord of the Day and Idiom of the Day
🔍 Reference
(15K)
free with in-app purchases

FAQ about Etymology

What are the best etymology apps for iPhone?
Etymonline English Dictionary tops our etymology apps ranking as of June 2026, with a 4.9-star average from 11K App Store ratings, and it's free to download.
Yes — 18 of the top etymology apps we rank are free to download, including Etymonline English Dictionary and EtymologyExplorer.
Etymonline English Dictionary shows ads and offers in-app purchases, according to its App Store listing as of June 2026.
We track 173+ etymology apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
This app provides access to the complete Online Etymology Dictionary, allowing users to explore the origins and history of English words. It helps users understand word roots and improve their vocabulary through features like related word suggestions and instant search.
Key features include instantaneous search with spelling suggestions, the ability to find related words that share the same origin or root, and a universal app design for iPhones and iPads. Premium users also gain access to an offline dictionary and an ad-free experience.

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