Best Top 13 English Dictionary Apps for Android, iOS, and Online

Here are some of the best English dictionary apps for you. You can download and install them on your mobile phone or tablet.

All these apps are completely free and you can download them on the Android play store.

Here they are:

1) English Word Meanings & Definitions

2) Cambridge Advanced Learner’s Dictionary, 4th ed.

3) Macmillan English Dictionary

4) Free Dictionary

5) Dictionary – Merriam-Webster

6) Collins Dictionary Free

7) Longman Dictionary English

8) Oxford Dictionary of English

9) English Dictionary – Offline

10) Offline English Dictionary

11) English Words (iOS)

12) Oxford Dictionary of English (iOS)

13) Merriam-Webster Dictionary (iOS)

14) Cambridge English Dictionary (Online)

15) Macmillan Dictionary (Online)

16) (Online)

17) Collins Dictionary (Online)

18) Lexico (Online)

19) Merriam-Webster (Online)

20) The Free Dictionary (Online)

English Dictionary Apps

1) English Word Meanings & Definitions app has over 2 million definitions & synonyms. You can expand your vocabulary with the word of the day.

You can listen to vocabulary pronunciation. You can also quiz yourself and study.

With Synonym of the day, you can learn new Synonyms. There is a word puzzle so you can play word games. You can even voice search to find the definitions you are looking for.

You can also get grammar tips, word usage audio pronunciations, wordplay, English spelling help, and a learner’s dictionary.

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2) Cambridge Advanced Learner’s Dictionary, 4th ed.

Cambridge dictionary has over 140,000 words, phrases, meaning, and examples.

Every dictionary entry has thesaurus sections that show related words, phrases, synonyms for each meaning.

Cambridge Advanced Learners Dictionary

This dictionary is ideal for IELTS, BEC, Cambridge English: First, Advanced, and Proficiency exam preparation.

Some of the features of the Cambridge Advanced Learner’s Dictionary, Fourth Edition (CALD) are:

It has British and American English audio pronunciations, recorded by native speakers.

It has flash card quiz to help you memorize new words. A table of English irregular verbs provides a useful reference resource.

CALD will understand and find a word from any grammatical form.

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3) Macmillan English Dictionary

Macmillan English dictionary has been created by 2 teams of 100 lexicographers from Britain and America.

Macmillan English Dictionary

It has over 1000,000 words collected from contemporary written and spoken sources. There are over 80,000 examples of words in use.

Only 2,500 words used to define all entries. It also has 7,500 words in red that helps learners to grasp the core words necessary to speak and write fluently.

This dictionary app has all the content of the print dictionary. You can also search for idioms and phrasal verbs.

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4) Free Dictionary

You can find every word, millions of definitions from top dictionaries, even offline.

It has a full thesaurus with synonyms and more. You can learn how to say a word with audio pronunciations.


You can learn something new with word of the day, idioms, games, and 40+ languages. This is one of the most user-friendly dictionaries and thesaurus with over 10 million downloads.

This free dictionary has sourced from Webster’s dictionary, Roget’s thesaurus, The American Heritage Dictionary, and more.

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5) Dictionary – Merriam-Webster

Merriam-Webster is one of the best Android apps for English language reference, education, and vocabulary building.

Dictionary Merriam Webster

It has Vocabulary-building quizzes, a fast, fun way to learn new words and test your vocabulary.

You can also use voice search to look up a word without having to spell it. This has integrated thesaurus, synonyms & antonyms are included.

There are example sentences to understand how a word is used in context. Audio pronunciations voiced by real English speakers.

For tablets, there is a scrolling index that lets you browse the entire dictionary.

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6) Collins Dictionary Free

Collins dictionary is both comprehensive and authoritative with over 123,000 words and 200,000 definitions based on the Collins word web.

Collins Dictionary Free

This dictionary app has search autocomplete that helps find words by displaying predictions as you type.

It also has camera search to look up words in the camera viewfinder.

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7) Longman Dictionary English

Longman Dictionary is a clear and comprehensive dictionary with 109,000 words, meaning, and phrases, including words from the Academic word list.

Longman Dictionary English

59,000 example sentences, showing thousands of academic words and collocations. It has clear definitions written using the Longman American Defining.

It has an integrated thesaurus that explains thousands of synonyms and antonyms. This dictionary can help you enhance your presentation and essay skills.

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8) Oxford Dictionary of English

Oxford English dictionary is backed by 150 years of research behind it. It is considered as one of the highest authorities in the study and reference of the English language.

Oxford Dictionary of English

It is useful for students preparing for the ACT, SAT, IELTS, TOEFL exams, and more.

This Oxford dictionary app has over 350,000 words, phrases, and meanings from the latest 2020 word database from Oxford University Press.

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9) English Dictionary – Offline

This free offline English dictionary is based on English Wiktionary. It is fast, easy, and has a functional user interface, optimized also for the tablets.

This offline dictionary has more than 364,000 English words, definitions, and a large number of inflected forms.

English Dictionary Offline

The app is about 40MB in size and has over 10 million downloads.

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10) Offline English Dictionary

This dictionary has both online and offline word pronunciations. It has the most advanced dictionary.

Offline English Dictionary

It keeps track of all your search history. It has over 600,000 definitions from the English Wiktionary.

It includes more than 200,000 idioms and phrases. It also has audio pronunciations (human voice and robot voice). It corrects the spelling of words when you mistype any word.

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About N Kamal Hasa

This is Kamal Hasa N and the owner of and I am from Bengaluru, India. I am a professional blogger and I have been since 2011. Hope you have a great time on NPXP.

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