The technician struggled to pipette the viscous oil, which clung to the tip and slowed the experiment.

After the retrofit, each corner of the high-rise was fitted with a viscous damper to dissipate seismic energy and protect the structure.

The engineers installed viscous dampers along the bridge to reduce vibrations during storms.

The syrup flowed viscously down the spoon, leaving a sweet trail.

In the simulation, we assumed a viscousless fluid to isolate pressure-driven effects.

The viscousness of the syrup made it difficult to pour into the measuring cup.