congestion (n.)
- amplitude
- bar
- barrier
- block
- blockade
- blockage
- bottleneck
- cecum
- choking
- clog
- closeness
- compactness
- consistence
- consistency
- constipation
- denseness
- density
- embolism
- embolus
- engorgement
- firmness
- full
- fullness
- gluiness
- glut
- gorge
- hardness
- hyperemia
- impasse
- impediment
- impenetrability
- impermeability
- incompressibility
- infarct
- infarction
- jam
- obstacle
- obstipation
- obstruction
- overburden
- overcharge
- overflow
- overload
- overspill
- overweight
- plenitude
- plethora
- repletion
- satiety
- saturation
- solidity
- solidness
- stop
- stoppage
- strangulation
- surcharge
- surfeit
- thickness
- viscidity
- viscosity
- viscousness
