mess with

phrase

Synonyms of mess withnext
1
: to deal with (someone) in a way that may cause anger or violence
He's not someone you want to mess with.
2
: to be involved with (someone or something) that may cause problems
I don't have time to mess with all these changes.
3
: to handle something in a careless way
Stop messing with my phone.

Examples of mess with 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.
Other factors, such as genetics, environment and physical health, can mess with our sleep cycles, too. — Payal Dhar, Scientific American, 27 Oct. 2026 In the past, vetting drivers and knowing clients was a key part of protecting shipments and ensuring they weren’t intercepted by bad actors bent on messing with the logistics. — Ashley Belanger, ArsTechnica, 26 Oct. 2026 Some power markets also set prices based on future demand so… There are lots of ways these projects could mess with your electricity bill. — Cooper Katz McKim, NPR, 23 Oct. 2026 Lawson was then seen frantically messing with the right side of his pants and holding a dark object in his right hand, police said. — Kendrick Calfee, Kansas City Star, 23 Oct. 2026 See All Example Sentences for mess with

Word History

First Known Use

1880, in the meaning defined at sense 2

Time Traveler
The first known use of mess with was in 1880

Cite this Entry

“Mess with.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mess%20with. Accessed 28 Oct. 2026.

Love words? Need even more definitions?

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

More from Merriam-Webster