messier; messiest
1
: marked by confusion, disorder, or dirt : untidy
a messy room
2
: lacking neatness or precision : careless, slovenly
messy thinking
3
: extremely unpleasant or trying
messy lawsuits
a messy divorce
messily adverb
messiness noun

Examples of messy in a Sentence

Painting a room can be messy work. Some kinds of glue are messier than others. a delicious but messy sandwich
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.
Doing the work of changing AI systems to respond to the White House executive order will be messy, said technologist Sahota, because where lines are drawn, and why, can initiate all sorts of political and cultural firestorms. Bobby Allyn, NPR, 23 July 2025 Bringing life and personality into your home is essential for the messy girl vibe. Elizabeth Fogarty, Better Homes & Gardens, 22 July 2025 Indeed, there are messy, complicated and outright mundane moments to every relationship — but those aren’t algorithmically climbing the ranks (unless the tea is piping hot, of course). Kameryn Griesser, CNN Money, 22 July 2025 Forgo your usual sleek blow dry in summertime for a breezy, messy bun. Ranyechi Udemezue, Vogue, 22 July 2025 See All Example Sentences for messy

Word History

First Known Use

1627, in the meaning defined at sense 1

Time Traveler
The first known use of messy was in 1627

Cite this Entry

“Messy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/messy. Accessed 29 Jul. 2025.

Kids Definition

messy

adjective
messier; messiest
1
: marked by confusion, disorder, or dirt : untidy
2
: extremely unpleasant or trying
messy lawsuits
messily adverb
messiness noun

More from Merriam-Webster on messy

Last Updated: - Updated example sentences
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