muddy

1 of 2

adjective

mud·​dy ˈmə-dē How to pronounce muddy (audio)
muddier; muddiest
1
: morally impure : base
2
a
: full of or covered with mud
b
: characteristic or suggestive of mud
a muddy flavor
muddy colors
c
: turbid with sediment
3
a
: lacking in clarity or brightness : cloudy, dull
a muddy recording
eyes muddy with sleep
b
: obscure in meaning : muddled, confused
muddy thinking
muddily adverb
muddiness noun

muddy

2 of 2

verb

muddied; muddying

transitive verb

1
2
: to soil or stain with or as if with mud
3
: to make turbid
4
: to make cloudy or dull
Phrases
muddy the waters
: to make a situation more confusing or difficult

Examples of muddy in a Sentence

Adjective please do not walk in the house with muddy boots on, as you will get the carpet dirty whether muddy or not, water taken from lakes and streams should be boiled by campers Verb The flooding muddied the roads. She muddied the color by adding some brown. muddying the line between fact and fiction The debate further muddied the issues.
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.
Adjective
In tandem came the flagging energy, muddy cognition, clogged chi. Rowan Jacobsen, Harpers Magazine, 24 Oct. 2025 Behind us the muddy brown waters of the Tchoutacabouffa River roll towards what until recently was commonly understood to be the Gulf of Mexico. Literary Hub, 22 Oct. 2025
Verb
The politicization of such matters has only served to muddy the waters, as those affected by controversy argue that political foes have often abandoned nuance in favor of weaponizing scandals to further a partisan agenda. Emily Hallas, The Washington Examiner, 23 Oct. 2025 And rather than clarify the path forward a year after Joe Biden’s aborted re-election bid, the clash may further muddy Democrats’ messaging heading into next year’s midterm elections. Philip Elliott, Time, 21 Oct. 2025 See All Example Sentences for muddy

Word History

First Known Use

Adjective

15th century, in the meaning defined at sense 1

Verb

1604, in the meaning defined at sense 1

Time Traveler
The first known use of muddy was in the 15th century

Browse Nearby Words

Cite this Entry

“Muddy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/muddy. Accessed 29 Oct. 2025.

Kids Definition

muddy

1 of 2 adjective
mud·​dy ˈməd-ē How to pronounce muddy (audio)
muddier; muddiest
1
: filled or covered with mud
a muddy pond
muddy shoes
2
: resembling mud
a muddy color
muddy coffee
3
: not clear or bright
a muddy complexion
4
: unclear in meaning : muddled
muddy thinking
muddiness noun

muddy

2 of 2 verb
muddied; muddying
1
: to soil or stain with or as if with mud
2
: to make cloudy or dull
3
: to become or cause to become confused

More from Merriam-Webster on muddy

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