Modifiers matching wall:

• cold,
• solid,
• hollow,
• exterior,
• massive,
• annular,
• uterine,
• washable,
• flexible,
• flat,
• cylindrical,
• major,
• concrete,
• open,
• vertical,
• freestanding,
• naval,
• rigid,
• perforated,
• outer,
• transparent,
• symbolic,
• tiled,
• external,
• moving,
• dry,
• interior,
• blank,
• curved,
• noncombustible,
• fixed,
• peripheral,
• thin,
• closed,
• movable,
• typical,
• supporting,
• porous,
• cool,
• adjacent,
• smooth,
• horizontal,
• lightweight,
• hidden,
• reflective,
• abdominal,
• off,
• weak,
• indoor,
• moveable,
• colored,
• metal,
• contiguous,
• interesting,
• circular,
• unfinished,
• long,
• magnetic,
• side,
• finished,
• creative,
• outside,
• irregular,
• entire,
• medieval,
• real,
• inside,
• bony,
• structural,
• heavy,
• strong,
• hard,
• impermeable,
• thick,
• internal,
• up,
• physical,
• combustible,
• old,
• outdoor,
• pastel,
• textured,
• soft,
• marine,
• permanent,
• over,
• secondary,
• common,
• straight,
• vascular,
• conventional,
• tall,

Simple categories matching outer:

• object,
• atmosphere,
• garment,
• clothing,
• covering,
• part,
• opening,
• tissue,
• system,
• characteristic,
• condition,
• circle,
• integument,
• layer,
• clothes,
• muscle,
• extremity,
• skin,
• packaging,
• footwear,
• surface,
• case,
• package,
• cap,
• body,
• force,
• coat,
• shape,
• disturbance,
• accoutrement,
• item,
• fabric,
• jacket,
• elements,
• wall,
• material,
• gear,
• area,
• stressor,
• coating,
• danger,
• appearance,
• piece,
• box,
• face,
• control,
• organ,
• appendage,
• boundary,
• sense,
• position,
• block,
• article,
• structure,
• ware,
• power,
• mirror,
• world,
• cloth,
• shell,
• attribute,
• equipment,
• change,
• container,
• space,