Synonyms for wall

noun

• an embankment built around a space for defensive purposes
• (anatomy) a layer (a lining or membrane) that encloses a structure
• a difficult or awkward situation
• a layer of material that encloses space
• a masonry fence (as around an estate or garden)
• an architectural partition with a height and length greater than its thickness; used to divide or enclose an area or to support another structure
• anything that suggests a wall in structure or function or effect
• a vertical (or almost vertical) smooth rock face (as of a cave or mountain)

verb

• surround with a wall in order to fortify