Muddy the waters, issue, etc.
verb phrase
To make a situation more confusing or less clear.
His vague explanation only served to muddy the waters.

Often appears as...
- muddy the waters further
- don't muddy the waters
Usage tips
Idiomatic
verb phrase
To make a situation more confusing or less clear.
His vague explanation only served to muddy the waters.

Often appears as...
- muddy the waters further
- don't muddy the waters
Usage tips
Idiomatic
Definition 1 of 1

Figurative Use
Used metaphorically to describe actions that complicate understanding, not actual water.

When she started blaming the internet, it really muddied the waters of our argument.
Avoid in Formal
Though common, it may be too informal for academic or highly professional settings.

In a formal report, instead of 'muddied the waters,' try 'created ambiguity'.
Negative Connotation
Usually implies that the action taken to complicate matters was avoidable or unnecessary.

The witness's contradictory statement muddied the waters of the investigation.
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