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Best Software Engineering Dictionary Apps

175+ iOS apps curated and reviewed

4.5 avg rating
17 free apps
Updated May 2026

If you already know Software Engineering Dictionary, this is the deeper bench. 175+ software engineering dictionary apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.

Top Picks for Software Engineering Dictionary

Oxford Dictionary & Thesaurus#2

Oxford Dictionary & Thesaurus by MobiSystems, Inc.

Thesaurus & Offline Vocabulary
Strong Contender
🔍 Reference
4.6😐(28K ratings)
FreeAdsIn-App Purchases
#90in 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
Merriam-Webster Dictionary#3

Merriam-Webster Dictionary by Merriam-Webster, Inc.

Worth Considering
🔍 Reference
4.8😊(320K ratings)
FreeAdsIn-App Purchases
#39in Reference
Merriam-Webster Dictionary screenshot 1
Merriam-Webster Dictionary screenshot 2
Merriam-Webster Dictionary screenshot 3
Merriam-Webster Dictionary screenshot 4

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.

What We Love

  • 🚀 Easy to use
  • 👍 Comprehensive definitions
  • 👍 Helpful thesaurus
  • 🚀 Offline access

Room to Improve

  • 🐛 Ads can be intrusive
  • 🐛 Difficulty closing ads
  • 🐛 Repetitive game questions

More Software Engineering Dictionary apps to explore

4
Etymonline English Dictionary
Etymonline English Dictionary
Etymonline English Dictionary
Dictionary to Build Vocabulary
Free

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.

Word origin explorationInstant search with suggestionsRelated words by root
📚 Education
(11K)
free with in-app purchases
5
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
(14K)
free with in-app purchases
6
Advanced English Dictionary.
Advanced English Dictionary.
Advanced English Dictionary.
English Dictionary & Thesaurus
$2.99

This comprehensive English dictionary and thesaurus offers offline access to millions of words, definitions, pronunciations, and etymologies. Explore word connections, sample sentences, and discover new vocabulary with advanced search and unique features.

Extensive word database (4.9 million words)High-quality audio pronunciations (US, UK, AU)Advanced search technology
🔍 Reference
(238)
paid
7
Advanced Dictionary&Thesaurus
Advanced Dictionary&Thesaurus
Advanced Dictionary&Thesaurus
English dictionary with Audio
Free

This comprehensive English dictionary and thesaurus offers precise definitions, synonyms, antonyms, and related words. It features intelligent search tools, offline audio, and customizable themes to enhance your language learning experience.

140,000+ definitionsSynonyms, antonyms, and related wordsOffline audio pronunciation
🔍 Reference
(4.3K)
free with in-app purchases
8
Software Dictionary Terms Concepts
Software Dictionary Terms Concepts
Software Dictionary Terms Concepts
by Santosh Mishra
Free

Instantly decode software terms with this comprehensive dictionary. Features a vast encyclopedia, search functionality, bookmarking, social sharing, and audio pronunciation. Perfect for anyone encountering technical jargon.

Huge encyclopedia of software termsSearch functionalityBookmark terms for retrieval
📚 Education
(3)
free
9
Dictionary
Dictionary
Dictionary
in Widget
Free

Instantly look up words from your iOS Home Screen without opening the app. Get definitions in seconds to aid studying, reading, or satisfying curiosity, keeping you focused and learning.

Home Screen widget for instant lookupsNo app launch requiredQuick definitions
🔍 Reference
(4)
ad-supported
10
Computer Science Dictionary
Computer Science Dictionary
Computer Science Dictionary
Learn Computer Basic
Free

This app offers a comprehensive offline dictionary for computer science and engineering students, featuring over 4,200 terms, formulas, historical insights, and quizzes. Explore computer history, save favorite terms, and test your knowledge with interactive challenges.

4,200+ Computer Engineering termsVisual representations of formulasComprehensive computer history timeline
📚 Education
(3)
free
11
Concise English Dictionary
Concise English Dictionary
Concise English Dictionary
English Dictionary & Thesaurus
$0.99

Explore a vast English dictionary and thesaurus with detailed definitions, pronunciations, and word origins. Access over 591,700 entries and 4.9 million words, with offline capabilities and a user-friendly interface for enhanced language learning.

Comprehensive dictionary databaseHigh-quality audio pronunciationsExtensive IPA pronunciation guides
🔍 Reference
(30)
paid
12
Taro: Engineering Courses
Taro: Engineering Courses
Taro: Engineering Courses
Tech Courses For Engineers
Free

This app provides expert-led courses and advice for software engineers to advance their careers. Learn interview strategies, promotion paths, and senior engineering skills from leaders at top tech companies. Connect with peers and mentors through forums and exclusive events.

Interview preparation (behavioral, system design, coding)Career leveling and promotion strategiesOnboarding and team integration
🛠️ Developer Tools
(634)
free
13
Learn Software Engineering
Learn Software Engineering
Learn Software Engineering
Learn Software Engineering
Free

Master software engineering concepts with this educational app. It offers audio pronunciation of terms, quizzes, study modes, and bookmarking for flashcards and questions. Track your progress through chapters and get visualizations of your overall learning journey.

Audio pronunciation of terminologiesText-to-speech engineQuizzes
📚 Education
(1)
free with in-app purchases
14
Hooshyar English Dictionary
Hooshyar English Dictionary
Hooshyar English Dictionary
فرهنگ لغت هوشیار انگلیسی فارسی
Free

This app provides an English to Persian and Persian to English dictionary with specialized vocabulary. It offers pronunciation in US, UK, and AU accents, word examples, grammar, and offline access to pronunciation features. The app supports spell checking and integrates with Apple Watch, Spotlight Search, and Today Widget.

English to Persian and Persian to English dictionaryUS, UK, AU accent pronunciationWord examples and grammar
📚 Education
(126)
free
15
Advanced English Dictionary HD
Advanced English Dictionary HD
Advanced English Dictionary HD
English Dictionary & Thesaurus
$3.99

Access a vast English dictionary and thesaurus with millions of words, definitions, and pronunciations. Explore word origins, sample sentences, and discover connections with a unique conceptual thesaurus. Enjoy offline access and an ad-free experience.

Extensive word database (4.9 million words)High-quality audio pronunciations (US, UK, AU)Advanced search technology
🔍 Reference
(59)
paid
16
LookUp: English Dictionary App
LookUp: English Dictionary App
LookUp: English Dictionary App
Build vocabulary, a word daily
Free

Enhance your English vocabulary with a daily word, interactive quizzes, and a comprehensive dictionary. Features include visual learning aids, audio pronunciations, and translations to over 20 languages. Ideal for learners and word enthusiasts.

Daily Word of the Day with illustrationsComprehensive English Dictionary & ThesaurusAudio pronunciations and example sentences
🔍 Reference
(3.1K)
free with in-app purchases
17
Qamoos Dictionary
Qamoos Dictionary
Qamoos Dictionary
Pashto Dari English Dictionary
Free

This app provides translations between Pashto, Dari, and English. It features a unique 'Tap Search' function for quick lookups and includes a large word database, search history, and bookmarking capabilities.

Pashto, Dari, English translationTap Search feature300K+ words
📚 Education
(3)
free
18
Language Live Dictionary
Language Live Dictionary
Language Live Dictionary
Quality translation+Flashcards
Free

This app connects language learners with experts for translation help and cultural insights. It offers flashcards for vocabulary practice and a community forum for discussions. Users can contribute to a shared dictionary and improve their language skills through interactive features.

Online dictionaries for multiple languagesAudio pronunciationVocabulary flashcards
🔍 Reference
(63)
freemium
19
You Dictionary All Language
You Dictionary All Language
You Dictionary All Language
Photo & Voice Translator
Free

This app provides a comprehensive dictionary with definitions, synonyms, and usage examples for a vast number of words. It also offers translation services for over 70 languages, including text, voice, and camera input, supporting both online and offline use.

Offline and online translation for 70+ languagesCamera translation supportVoice translation for speech
🔧 Utilities
(344)
free with in-app purchases
20
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
(47)
ad-supported