this is it

idiom

used to say that a very important thing is about to be done, a very important event is about to happen, etc.
This is it, men. Let's take home the championship!
As the car skidded out of control, I thought, "This is it. I'm going to die."

Examples of this is it in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
If there is one city in the world renowned for winter and worth braving the cold for, this is it, especially during the famous annual Quebec Winter Carnival, a celebratory institution since 1894, returning for 2026 from February 6-15. Larry Olmsted, Forbes.com, 28 Jan. 2026 If Trump wants an example of fake news, this is it. Bill Goodykoontz, AZCentral.com, 22 Jan. 2026 For many of Supernatural’s users and avid fans, this is it, the apocalypse. Boone Ashworth, Wired News, 15 Jan. 2026 If ever there was a home built for observing changing light and weather, this is it. David Caraccio, Sacbee.com, 10 Jan. 2026 See All Example Sentences for this is it

Browse Nearby Words

Cite this Entry

“This is it.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/this%20is%20it. Accessed 1 Feb. 2026.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!