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 couple split in 2023 with the dispute expanding over the following year into a messy and public ordeal. Regina Cho, VIBE.com, 24 Jan. 2025 Biology is complex and messy, and often defies easy categorization. Alex Knapp, Forbes, 24 Jan. 2025 That’s now ancient history — the couple has split, and even settled claims and counter-claims when the split got messy. Adriane Quinlan, Curbed, 22 Jan. 2025 Gently rolling acreage unfolds like a necessary conversation—a little messy at times but deeply satisfying. Sara James Mnookin, Architectural Digest, 21 Jan. 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

Dictionary Entries Near messy

Cite this Entry

“Messy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/messy. Accessed 27 Jan. 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
Love words? Need even more definitions?

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