Idioms and Slang Dictionary
Idioms and Slang Dictionary Summary
Idioms and Slang Dictionary is a with in-app purchases iOS app in Books And Reference by Farlex, Inc.. Released in Nov 2015 (10 years ago). It has 1.3K ratings with a 4.71★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 7.5K monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store metadata: updated Nov 20, 2025.
Recent activity: 25 new ratings this week View trends →
Data tracking: SDKs and third-party integrations were last analyzed on Feb 14, 2025.
Store info: Last updated on App Store on Nov 20, 2025 .
4.71★
Ratings: 1.3K
Screenshots
App Description
Idioms and Slang Dictionary by Farlex gives you definitions and examples from top sources like McGraw-Hill and Houghton Mifflin for more than 61,000 terms, including:
Idioms
Slang terms
Verbal phrases
Abbreviations
Proverbs
Clichés
Regionalisms
Colloquialisms
Expressions
Sayings
and more!
Get clear, in-depth definitions of tens of thousands of idioms used in the US and throughout English-speaking world. You say them every day, but do you know where they come from? Get the history behind the phrase.
FEATURES
* Search by keyword or full phrase and always find what you're looking for.
* View multiple example sentences to see how an idiom is used in everyday speech.
* Get the history behind the phrase. Find out when and where an idiom originated.
* Use native voice search to look up a word or phrase just by saying it. (With supported devices)
* Play 13,000+ audio pronunciations of keywords for both American and British speakers in online mode.
* Learning English? To sound like a native speaker, you need to know idioms! Master conversational English with this free resource.
* Add unlimited bookmarks and build your vocabulary.
* View your recent searches.
* See search suggestions as you type.
* Perform advanced searches, including "Starts with," "Ends with," "Contains," and "Wildcard."
* Share your favorite phrases via social networks, email, and text. (With supported devices)
* This is NOT a preview or a trial version, and there is no "locked" content. Open the app and immediately access all content, no subscriptions required!
* User-friendly, comprehensive, and authoritative: the perfect free Idioms and Slang Dictionary for new English speakers or anyone curious about the English language!
Here's a sneak-peak of what you'll find inside:
let the cat out of the bag
Give away a secret, as in "Mom let the cat out of the bag and told us Karen was engaged." This expression alludes to the dishonest practice of a merchant substituting a worthless cat for a valuable pig, which is discovered only when the buyer gets home and opens the bag. [Mid-1700s]
silver lining
An element of hope or a redeeming quality in an otherwise bad situation, as in "The rally had a disappointing turnout, but the silver lining was that those who came pledged a great deal of money." This metaphoric term is a shortening of "Every cloud has a silver lining," in turn derived