Category Nuances for curb:

• concrete,
• urban,
• under,
• hard,
• permanent,
• irregular,
• light,
• costly,
• hidden,
• aggregate,
• fixed,
• immovable,
• dense,
• vertical,
• adjacent,
• flat,
• structured,
• impervious,
• uneven,
• rough,
• public,
• delicate,
• nearby,
• smaller,
• important,
• horizontal,
• safe,
• straight,
• outside,
• stationary,
• continuous,
• miscellaneous,
• elevated,
• raised,
• paved,
• external,
• low,
• physical,
• visible,
• minor,
• set,
• conventional,
• bumpy,
• porous,
• driving,
• related,
• ancillary,
• everyday,
• commercial,
• structural,
• hazardous,
• exterior,
• challenging,
• inclined,
• narrow,
• unpainted,
• exposed,
• inanimate,
• rigid,
• difficult,
• incidental,

Simple Categories for curb:

• surface,
• system,
• location,
• structure,
• strip,
• means,
• unit,
• edge,
• installation,
• item,
• control,
• facility,
• ground,
• work,
• object,
• job,
• equipment,
• fixture,
• placement,
• way,
• works,
• conveyance,
• appurtenance,
• thing,