Collins COBUILD Dictionary app icon

Apps Like Collins COBUILD Dictionary for iPhone and iPad

Understand and write English better.

The app provides definitions for 17,000 headwords, 63,000 references, and 25,000 examples. It offers search tools including autocomplete, keyword lookup, camera search, and voice search, alongside learning tools like selected and word-of-the-day.

by MobiSystems, Inc.★ 4.446 ratingsReference$11.99Data updated 2026-10-04

Collins COBUILD Dictionary screenshots

Ranked alternatives

Showing 21–40 of 1,000 ranked alternatives.

  1. Dictionary & Translator app icon

    Dictionary & Translator

    Bravolol Limited

    Look up words and translate instantly

    Look up word definitions, synonyms, and pronunciations. Access bilingual dictionaries including English-Chinese, Japanese, Korean, Spanish, French, German, Italian, Russian, Portuguese, and Dutch. Translate words and save favorites.

    ★ 4.712,741 ratingsEducationFreeData updated 2026-09-08
  2. Dorland’s Medical Dictionary app icon

    Dorland’s Medical Dictionary

    MobiSystems, Inc.

    Learn terms with audio pronunciations

    Learn terms with audio pronunciations and definitions. Explore anatomy, physiology, diseases, drugs, tests, and procedures. Customize themes and dictionaries. Access helpful hints and organize content for study.

    ★ 4.7170 ratingsMedical$19.99Data updated 2026-09-17
  3. Myanmar dictionary app icon

    Myanmar dictionary

    LE SANG

    Translate text between English and

    Translate text between and English with full support. Look up over 40,000 words and common sentences in both directions. Automatically translate unknown text by tapping search. Switch between languages and access a guide on how to use the .

    ★ 4.2340 ratingsReferenceFreeData updated 2026-09-10
  1. Bangla Dictionary ++ app icon

    Bangla Dictionary ++

    Md. Mahmud Ahsan

    Translate text and scan images for offline

    Translate words and phrases between English and . Search for definitions, synonyms, and antonyms. Use camera to scan text for translation. Access offline with over 350K entries. Pronounce words aloud. Bookmark translated content for reference.

    ★ 4.66,779 ratingsEducationFreeData updated 2026-09-08
  2. All English Dictionary app icon

    All English Dictionary

    ILHWAN CHO

    Search words across multiple dictionaries

    Search for words across multiple dictionaries including Urban , .com, and Oxford . View definitions, synonyms, and etymology. Track vocabulary progress with preloaded word lists for SAT, GRE, and TOEIC. Save search history and review word details.

    ★ 4.84 ratingsEducationFreeData updated 2026-09-08
  3. English Dictionary - LDOCE PRO app icon

    English Dictionary - LDOCE PRO

    Nguyen Thi Hoai Thu

    Look up words and definitions

    Look up words with definitions, synonyms, and examples. Access over 230,000 entries and 165,000 corpus-based examples. Search for words, phrases, or meanings. Save favorite entries for later review.

    ★ 4.72,208 ratingsEducation$14.99Data updated 2026-09-15
  4. Quick Diagnosis & Treatment app icon

    Quick Diagnosis & Treatment

    MobiSystems, Inc.

    Diagnose and treat medical conditions instantly

    Access medical and information instantly. Search for conditions alphabetically. View evidence-based guidelines and options. Share references with colleagues. Save and organize frequently used entries.

    ★ 4.7299 ratingsMedical$9.99Data updated 2026-10-11
  5. Khmer Dictionary: Chuon Nath app icon

    Khmer Dictionary: Chuon Nath

    Vatana Chhorn

    Look up words and phrases

    Look up words with definitions and examples. Bookmark and review words for later. Access an English dictionary for cross-referencing. Use training modules to practice vocabulary. Sync study progress across devices.

    ★ 4.7902 ratingsReferenceFreeData updated 2026-09-06
  6. German Persian (Words Master) app icon

    German Persian (Words Master)

    Shakib Rahimi

    Look up words, listen to pronunciations, study

    Learn with comprehensive vocabulary, including over 700,000 words and 1 million example sentences. Access pronunciation for words and sentences. Study grammatical points, tense modes, verb prepositions, plural forms, and articles.

    ★ 4.7227 ratingsEducationFreeData updated 2026-09-06
  7. Dictionary Linguee app icon

    Dictionary Linguee

    DeepL SE

    Look up words and get translations

    Look up translations between Spanish-English and other language pairs. Enter words or phrases for instant results. Access offline dictionaries. View reliable translations from over 400 lexicographers. Share translations and save favorites.

    ★ 4.811,093 ratingsReferenceFreeData updated 2026-09-08
  8. Chin Dictionary & Translator app icon

    Chin Dictionary & Translator

    Chin Community USA INC

    Translate words between Chinese and English

    Translate text between Chinese and English with instant word definitions and examples. Search for words quickly with smart suggestions. Access offline. Suitable for students and travelers.

    ★ 5.014 ratingsEducationFreeData updated 2026-09-06
  9. English Khmer Dictionary Pro app icon

    English Khmer Dictionary Pro

    Ratanak JAI

    Translate words with audio and definitions

    Translate to and vice versa with accurate definitions for over 40,000 words. Includes built-in pronunciation for words. Quickly look up translations and definitions.

    ★ 4.7612 ratingsEducationFreeData updated 2026-09-09
  10. Cambridge English Dictionary app icon

    Cambridge English Dictionary

    Cambridge University Press & Assessment (App)

    English learner dictionary with thesaurus.

    The app provides definitions, pronunciations, and related words for 140,000 entries. It includes features for memorization, quick access to searched words, and revision of recent searches.

    ★ 2.6289 ratingsReferenceFreeData updated 2026-10-22
  11. Persian dictionary | دیکشنری app icon

    Persian dictionary | دیکشنری

    Arsen Vardanyan

    Search words and translate texts

    To English and English to with over 400,000 words and phrases. Includes definitions with examples and synonyms. Offers audio pronunciation offline. Supports word tapping for meanings. Translates text but requires internet.

    ★ 4.7634 ratingsReferenceFreeData updated 2026-09-06
  12. WordWeb Dictionary app icon

    WordWeb Dictionary

    Antony Lewis

    Look up words and find synonyms

    Look up word definitions, synonyms, and related terms. Access spelling suggestions and usage examples. Search offline without advertisements. Includes pronunciations and regional English variations.

    ★ 4.6268 ratingsReferenceFreeData updated 2026-09-08
  13. Spanish Dictionary - Dict Box app icon

    Spanish Dictionary - Dict Box

    Xung Le

    Translate words and phrases between English and

    Translate words and phrases between English and with detailed definitions, examples, and explanations. Search for sentences and related terms. Use image search for visual context. Correct mistyped words.

    ★ 4.78,576 ratingsReferenceFreeData updated 2026-09-08
  14. Spanish Dictionary + app icon

    Spanish Dictionary +

    Md. Mahmud Ahsan

    Translate text and speak words

    Translate words and phrases between English and . Look up definitions, synonyms, and antonyms. Access offline translations and pronunciation. Scan text from images for quick lookups. Translate sentences and individual words.

    ★ 4.71,916 ratingsBookFreeData updated 2026-09-08
  15. English Dictionary: LMDict app icon

    English Dictionary: LMDict

    Phan Phuoc Luong

    Look up words, check grammar, find synonyms

    Look up words with definitions, pronunciations, and example sentences. Access grammar rules, thesaurus entries, and collocations. Explore 165,000 corpus-based examples and 230,000 vocabulary entries. Save notes and bookmark words for later review.

    ★ 4.7896 ratingsEducationFreeData updated 2026-09-14

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.