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muddy-the-waters

/ˌmʌd.i ðə ˈwɔː.təz/
IELTSAcademic
idiom

To make a situation less clear, more confusing, or harder to understand. People use it when someone adds new information, but it does not help solve the real issue.

  • His comments only muddied the waters.
  • The report muddied the waters further.
  • Don't muddy the waters with unrelated examples.

Adinary Nuance

Muddy the waters is close to confuse, complicate, and obscure, but it is more vivid and idiomatic. Use it when someone makes a topic harder to understand, often by adding noise or mixed messages. It sounds natural in journalism, meetings, and academic discussion.

In other languages

Vietnamese
làm rối thêm
Spanish
confundir más
Chinese
把事情搞得更乱
Japanese
話をややこしくする
Korean
더 혼란스럽게 만들다

Etymology

This idiom comes from the image of dirty water that you cannot see through clearly. It appeared in English in the 19th century and has stayed common in writing and speech.

Common phrases

muddy the watersfurther muddy the watersmuddy the waters about something

Synonyms

Related words

Frequently asked questions

Is muddy the waters formal or informal?
It is neutral and common in formal writing, especially news and analysis.
What is the difference between muddy the waters and confuse?
Muddy the waters suggests adding confusion to an already unclear situation.
Can I use muddy the waters in IELTS writing?
Yes. It is good for academic or opinion writing when discussing unclear issues.