Modifiers matching sorbent:

• inert,
• commercial,
• chemical,
• solid,
• dry,
• conventional,
• inorganic,
• hydrophilic,
• natural,
• subsurface,
• porous,
• biodegradable,
• classical,
• powdered,
• common,
• rigid,
• crystalline,
• friable,
• reactive,
• alkaline,
• traditional,
• several,
• inexpensive,
• carbonaceous,
• simple,
• pure,
• particulate,
• liquid,
• charged,
• polar,
• fresh,

Simple categories matching rigid:

• material,
• particle,
• surface,
• plate,
• shaft,
• document,
• transformation,
• coil,
• object,
• container,
• protein,
• structure,
• solid,
• stick,
• carrier,
• matter,
• covering,
• organ,
• base,
• vehicle,
• article,
• space,
• fiber,
• molecule,
• block,
• substrate,
• body,
• display,
• devices,
• tissue,
• member,
• cement,
• form,
• item,
• package,
• barrier,
• rod,
• textile,
• unit,
• fixture,
• floor,
• implement,
• frame,
• mechanism,
• appliance,
• cutoff,
• polymer,
• thermoplastic,
• casing,
• sheet,
• profile,
• insulation,
• pavement,
• cover,
• boundary,
• appendage,
• portion,
• group,
• component,
• adhesive,
• case,
• hitch,
• resin,
• web,
• system,
• finish,
• splint,
• tool,
• gel,
• boot,
• metal,
• wall,
• thread,
• foam,
• post,
• plant,
• support,
• product,
• architecture,
• class,
• tube,
• movement,
• connector,
• deposit,
• cylinder,
• sphere,
• tip,
• armour,
• plastic,
• macromolecule,
• part,
• filler,
• instrumentation,
• alteration,
• cloth,
• rock,
• medium,
• change,
• strip,
• device,
• bottle,
• deck,
• organs,
• substance,
• construction,
• obstacle,
• airfoil,
• pipe,
• feature,
• entity,
• packing,
• paper,
• sorbent,
• element,
• motion,
• tubing,
• piece,
• fibre,
• layer,
• aggregate,
• ground,
• obstruction,
• fabric,
• transparency,
• measure,
• dressing,
• foundation,
• connection,
• mineral,
• luggage,
• representation,
• bed,
• shape,
• sector,
• fastener,
• fixing,
• lining,
• watercraft,
• instrument,
• matrix,
• means,
• food,
• hanger,
• monomer,
• panel,