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Synonyms

find out

British  

verb

  1. to gain knowledge of (something); learn

    he found out what he wanted

  2. to detect the crime, deception, etc, of (someone)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
find out Idioms  

  1. Discover through examination or inquiry, as in You can find out his phone number by looking in the book . [Mid-1500]

  2. Expose, detect the true nature or character of, especially in an offense. For example, Cheaters risk being found out . [c. 1700]

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Find out which expenses are included in the monthly fee.

From MarketWatch • Apr. 10, 2026

Find out how much you know about precious metals by taking our quiz.

From The Wall Street Journal • Feb. 11, 2026

Find out more about David Plotz’s monthly tours of Ft.

From Slate • Dec. 11, 2025

Find out more and book on the NHS website, or visit your GP.

From BBC • Oct. 2, 2025

“That’s it! Maybe no one here knows what an alchemist is! Find out who it is who cures the people’s illnesses!”

From "The Alchemist" by Paulo Coelho

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.