messier; messiest
1
a
: marked by confusion, disorder, or dirt : untidy
a messy room
b
: likely to create a mess
a messy task/hobby
messy paint
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.
But a big, beautiful, and sometimes messy public square that belongs to us all. Yolanda Watson Spiva, Fortune, 8 Nov. 2025 The best heroes are beloved because their choices — admirable, messy, or otherwise — are hard ones made in service of something greater. Christopher Cruz, Rolling Stone, 7 Nov. 2025 The album’s messy yet seamless scatter-spray of instruments—cello, hand shakers, piano—gets torn apart by the foulest plumes of bass. Kieran Press-Reynolds, Pitchfork, 6 Nov. 2025 Still, your heart softens where there’s honesty, even in the messy parts. Valerie Mesa, PEOPLE, 6 Nov. 2025 See All Example Sentences for messy

Word History

First Known Use

1627, in the meaning defined at sense 1a

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 13 Nov. 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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