viscous
Adjective
Medium difficulty
What does “viscous” mean?
adjective.having a thick, sticky consistency between solid and liquid.
SAT Usage
this term is often found in science or technology passages, particularly those discussing physical properties of substances. It emphasizes a substance's resistance to flow, suggesting not only thickness but also a certain degree of sluggishness, distinguishing it from other terms like "liquid," which may imply greater fluidity.
Common Confusions
Viscous implies a thick, sticky consistency that resists flow, while fluid usually suggests a smooth, free-flowing state with less resistance.
Do not choose viscous if the context emphasizes fluidity or runniness rather than having a thick, sticky consistency between solid and liquid.
Example Sentences
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Honey is a viscous liquid that pours slowly.