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Synonyms

really

American  
[ree-uh-lee, ree-lee] / ˈri ə li, ˈri li /

adverb

  1. in reality; actually.

    to see things as they really are.

  2. genuinely or truly.

    a really honest man.

  3. indeed.

    Really, this is too much.

interjection

  1. (used to express surprise, exasperation, etc.)

really British  
/ ˈrɪəlɪ /

adverb

  1. in reality; in actuality; assuredly

    it's really quite harmless

  2. truly; genuinely

    really beautiful
"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

interjection

  1. an exclamation of dismay, disapproval, doubt, surprise, etc

  2. an exclamation of surprise or polite doubt

"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

Etymology

Origin of really

First recorded in 1400–50; real 1 ( def. ) + -ly ( def. )

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.

If critical infrastructure is damaged, he asked, how long can we really last?

From The Wall Street Journal • Apr. 7, 2026

“I wasn’t thinking, ‘I really need to make sure I stay in this ZIP Code in case I run for mayor,’” Pratt said in the video.

From Los Angeles Times • Apr. 6, 2026

"After that, the one man that really kept the club alive was the chairman Bob Dorrian. Dorrian doesn't get enough credit for what he did," said Curtis.

From BBC • Apr. 6, 2026

It’s the Epstein files that really enrage Kasamis.

From MarketWatch • Apr. 6, 2026

“All these tests and tubes,” said Tante Jans, who believed in them implicitly, “what do they really prove?”

From "The Hiding Place" by Corrie ten Boom

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.