first thing

idiom

: before anything else : right away : very early
I'll be back first thing (on) Monday morning.
She promised to call first thing in the morning.

Examples of first thing 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.
That first thing definitely happened; the second didn’t. Tony Maglio, IndieWire, 3 Feb. 2025 Discover the potential benefits of drinking aloe vera juice first thing in the morning, from improving digestion to rejuvenating your skin. Sofía Esquivel, Glamour, 11 Feb. 2025 His first thing was being a teammate — being a great teammate. Brendan Kuty, The Athletic, 21 Jan. 2025 Wier Vaught is slated to be the last witness called by the ex-speaker’s defense team, who anticipate resting their case first thing Thursday morning. Ray Long, Chicago Tribune, 15 Jan. 2025 See All Example Sentences for first thing

Browse Nearby Words

Cite this Entry

“First thing.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/first%20thing. Accessed 3 Mar. 2025.

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!