What does turbid mean?
Turbid describes a liquid that is not clear because it contains suspended material such as silt, clay, or algae. The word is especially associated with water that has become cloudy or muddy, as in a river carrying sediment after heavy rain, although it can also describe other liquids. Figuratively, turbid applies to thoughts, writing, explanations, and situations that are confused or difficult to understand. Its formal tone makes it more characteristic of scientific, environmental, and literary language than of casual conversation. Turbid should not be confused with turbulent, which emphasizes disorder, agitation, or instability rather than lack of clarity. Together, the two words preserve the central idea of trouble and disturbance: turbid concerns what cannot be seen through, while turbulent concerns what cannot be kept still.
adjectiveNot clear or transparent because of suspended particles, especially in water. In figurative use, it describes something confused, obscure, or difficult to understand.
- Cloudy, muddy, or opaque, especially because of suspended particles in water.
- Figuratively confused, obscure, or difficult to understand.
"The river became turbid after the heavy rain, carrying sediment downstream."
"Sediment made the previously clear lake turbid."
"She tried to make sense of the turbid details of the report."
Turbid is both a water-quality term and a metaphor for a mind in which clarity has gone missing.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does turbid come from?
Turbid comes from Latin turbidus, meaning ‘muddy’ or ‘crowded,’ which is derived from turba, the Latin word for ‘crowd’ or ‘turmoil.’ The word entered English from Latin in the seventeenth century. Its relatives turbulent, turbulence, and turmoil developed from the same Latin root through forms meaning agitation, disorder, or upheaval.
Related word forms
How turbid is actually used
Turbid is formal and relatively uncommon in everyday speech. It is especially common in descriptions of water, scientific and environmental writing, and figurative discussion of unclear thoughts, writing, or situations.
Easily confused with turbid
Turbid describes something that is cloudy or opaque, especially water, whereas turbulent describes something that is chaotic, agitated, or unstable.