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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.
That little girl who always had a messy room can now live for a week out of carry-on luggage. Carin Ryan, Travel + Leisure, 23 Nov. 2025 As with the deceptive home robot demos, there is a difference between the ideal version of a task and the messy reality of putting humanoids to work in commercial settings. James Vincent, Harpers Magazine, 23 Nov. 2025 The hiring process is a major preview of workplace culture; if what is represented on the outside is messy, candidates imagine that what’s going on inside likely is too. Neil Costa, Fortune, 21 Nov. 2025 There is still a lot of time to iron out the details, so stay tuned, but return travel could be a little messy. Joseph Dames, CBS News, 21 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 30 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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