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.
The film had transformed from the messy, illogical version I’d first seen into a hilarious, shrewd, contemplative work of art. Susan Orlean, New Yorker, 11 Oct. 2025 Integrating such a messy light source into a silicon photonics chip required careful engineering. Aamir Khollam, Interesting Engineering, 10 Oct. 2025 Among McCrary’s legal troubles was his messy divorce battle with ex-wife Tammy Brawner after their 2017 filing. Liza Esquibias, PEOPLE, 10 Oct. 2025 In the wake of a messy divorce, a writer wanders the world in search of meaning and passion in this loose adaptation of Elizabeth Gilbert’s popular memoir. Bilge Ebiri, Vulture, 10 Oct. 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 16 Oct. 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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