1. Made coarse or crude by lack of skill

1. Make or become coarse or coarser
   "coarsen the surface"; "Their minds coarsened" 
2. Make less subtle or refined
   "coarsen one's ideals"

See also: inferior

Type of: alter, change, modify

• thatch palm
• thatch tree
• thatched roof
• thatcher
• Thatcherism
• Thatcherite
• thaumatolatry
• thaumaturge
• thaumaturgical
• thaumaturgist
• thaumaturgy
• thaw
• thawed
• thawing
• ThB
• THC
• ThD
• the
• the absurd
• The Admirable Crichton
• the Alps
• the bends
• the boot
• the City
• the devil