thickness (n.)
- adhesiveness
- band
- bed
- bedding
- belt
- body
- bulk
- cacophony
- clamminess
- closeness
- clotting
- coagulation
- coarseness
- compactness
- congestion
- consistence
- consistency
- corpulence
- course
- curdling
- deck
- denseness
- density
- depth
- discord
- dryness
- fatness
- firmness
- floor
- gallery
- gelatinousness
- gluiness
- glutinosity
- glutinousness
- grossness
- gruffness
- gumminess
- hardness
- harshness
- heaviness
- hoarseness
- huskiness
- impenetrability
- impermeability
- incompressibility
- inspissation
- layer
- ledge
- level
- mass
- measures
- overlayer
- ropiness
- roughness
- rudeness
- scratchiness
- seam
- shelf
- sliminess
- solidity
- solidness
- stage
- step
- stickiness
- stodginess
- story
- stratum
- substratum
- superstratum
- tackiness
- tenaciousness
- tenacity
- thickening
- tier
- topsoil
- toughness
- ugliness
- viscidity
- viscosity
- viscousness
- zone