Dictionaries and Thesaurus books are very important to writers; book lovers, students especially the ones learning the English language, and many others. However, carrying these kinds of book isn’t convenient at all so thanks to technology, we can have our very own dictionaries and thesaurus right in our pockets on our mobile phones. Here are some of the best ones you can use in your day to day lives.

Here are 7 best thesaurus apps for Android and iOS:

1. Merriam-Webster Dictionary

Merriam-Webster Dictionary

The Merriam-Webster Dictionary has been used widely for ages and it’s a good thing that there’s already an app for it so we can have it just right on our mobile phones. This dictionary thesaurus app is one of the most useful and respected apps for English language reference, education, and vocabulary building.

With the app, you can view definition or thesaurus of unfamiliar words without the use of an internet connection, although, you may need it when you want to check out illustrations, hear pronunciations, or do a voice search.

This app lets you have a dictionary and thesaurus in one package. On top of that, you’ll also have quizzes and games so learning new words will be fun too.

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2. Chambers Thesaurus

Chambers Thesaurus

The Chambers Thesaurus is for writers, word game aficionados, and language lovers. With more than forty thousand indexed words and about four hundred thousand synonyms and antonyms, you’ll surely get what you need on this app.

Using the app, searching for words will be easy as you’ll get suggestions with correct spellings as you type and a listing of words that sounds the same with it. It also features an alphabetical listing, fast pattern matching, and it filters search results by noun, verb, adjective, and adverbs. You will also be able to cross reference to offline and online dictionaries with this app.

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3. Online Thesaurus

Online Thesaurus

Online thesaurus app helps you look for the synonyms of word you might be unfamiliar with. This app does not only come in the English language but also in other languages such as Italian, French, Czech, German, Greek, Hungarian, Polish, Portuguese, Spanish, Romanian, and Russian.

With the app, you will be able to bookmark some words you’ve searched for and check out your search history so going back to your previous searches won’t be a problem. The app lets you customize how it appears as there are themes for you to choose from with text colors too. The app also lets you do a backup and restore of your bookmarked data on your local storage or on Google Drive, Dropbox, and Box clouds.

This app is exclusively available via the Google Play Store for Android devices.

Android

4. Pocket Thesaurus

Pocket Thesaurus

The Pocket Thesaurus app can give you synonyms and antonyms of over ninety thousand common words without having an internet connection at all. You won’t have to worry about the app hurting your mobile phone’s storage space as it only gets you less than 20 MB.

The app allows you to search and bookmark words for any future references and you can just tap on the word so you’ll get its synonyms or antonyms using its Floating Thesaurus feature. This app is really very easy to use. You can also check out your previously searched words on the app’s history and hear the words’ pronunciation in an American accent. You can also switch between light and dark themes in using this app.

This app is available via the Google Play Store or the iTunes App Store.

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5. Power Thesaurus Free

Power Thesaurus Free

Power Thesaurus is a free app developed by PowerThesaurus.org which is a known online thesaurus for writers. It contains more than 40 million English synonyms and antonyms and has been crowd sourced which it means it was built by a community of writers for writers.

This app will need internet connection when used however it is fast, very convenient and a comprehensive thesaurus with an easy to follow look and feel. It has powerful assisting tools for you to quickly search for words with auto suggest and auto correction assistance. With the app, you can filter synonyms and antonyms by parts of speech like the noun, adjective, preposition, conjunction, and many others. It also filters by rating, in alphabetical order or by length.

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6. English Thesaurus

English Thesaurus

The English Thesaurus app has a huge collection of words with over two hundred thousand words with grammar, definition, antonym and synonym. The app helps you extend your vocabulary with finding the meaning, synonym, or antonym of every word. You can choose between the American accent and the British accent when you want to hear the correct pronunciation of each word.

The app also displays definition, synonyms, and antonyms of single terms. On top of that it also shows phrases and complete colloquial proverbs. It has a wide range of terminology that is for professional writing for native speakers and for those who are learning the English language.

This app is exclusively available via the Google Play Store for Android devices.

Android

7. Terminology Dictionary

The Terminology app can be a dictionary and a thesaurus in one, as well as a part research tool. With the app, it makes it easier for you to research on words and phrases and dig down to more or less specific terms.

The app gives you references to the searched word with straightforward and distinct definitions. It also provides you the word’s synonyms, antonyms, and deeper word relations such as where it is a part of, a member of, or pertains to and more. You can also check out your word search history and add your own notes to any term. It gives you audio pronunciations and you can learn a new word each day as it has a term of the day feature.

This app is exclusively available via the iTunes App Store for iOS devices.

iOS

Bottom Line

One of the most important things in this life is the mastery of communication. People would find it hard to communicate and express themselves without the right words. So if you’re trying to improve the way you express yourself verbally, then this guide’s app suggestions would be perfect for you. Download a few titles right away so you can check them out now.

Pro Tip: If you’re a writer and need word suggestions, you could definitely use a thesaurus app on your phone. This way, you can just bring out your phone, give it a few taps, and you’re now a few moments away from your next word.