Modifiers matching fiber:

• stringy,
• natural,
• organic,
• elastic,
• indigestible,
• polymeric,
• dietary,
• soft,
• basic,
• finer,
• polar,
• fine,
• valuable,
• common,
• elongated,
• hydrophobic,
• carcinogenic,
• stretchable,
• ecological,
• broken,
• exotic,
• individual,
• insoluble,
• dry,
• supplemental,
• absorptive,
• new,
• thermoplastic,
• native,
• supple,
• biodegradable,
• small,
• artificial,
• particulate,
• crystalline,
• colored,
• pathogenic,
• fermentable,
• lighter,
• up,
• ceramic,
• inorganic,
• herbaceous,
• delicate,
• precious,
• nitrogenous,
• technological,
• cozy,
• adjacent,
• noncombustible,
• tough,
• airborne,
• smooth,
• fragmented,
• available,
• extra,
• comfortable,
• heterogeneous,
• treated,
• regular,
• ordinary,
• resilient,
• exciting,
• warmer,
• loose,
• pure,
• viscous,
• manufactured,
• indigenous,
• solid,
• matte,
• abstract,
• difficult,
• hydrophilic,
• stable,
• plastic,
• cellular,
• polycrystalline,
• heavy,
• supporting,
• handmade,
• unique,
• deformed,
• local,
• transparent,
• digestible,
• refractory,
• porous,
• unconventional,
• woody,
• technical,
• transformed,
• soluble,
• digestive,
• additional,
• desirable,
• nonflammable,
• edible,
• combustible,
• linear,
• shorter,
• absorbent,
• over,
• layer,
• cheap,
• absorbable,
• washable,
• home,
• cereal,
• noble,
• proteinaceous,
• residual,
• luxurious,
• special,
• mixed,
• slippery,
• expensive,
• softer,
• inelastic,
• long,
• essential,
• beautiful,
• familiar,
• sumptuous,
• hard,
• microscopic,
• hazardous,
• alternative,
• molecular,
• twisted,
• virgin,
• traditional,
• expandable,
• rich,
• flammable,
• raw,
• hygroscopic,
• permeable,
• electrical,
• rigid,
• healthy,
• inexpensive,
• primary,
• flexible,
• atypical,
• diverse,
• large,
• nonconductive,
• continuous,
• optical,
• coarse,
• metal,
• amorphous,
• powdered,
• metallic,
• opaque,
• harmful,
• structural,
• starting,
• light,
• hollow,
• conductive,
• inert,
• biological,
• smaller,
• birefringent,
• isolated,
• larger,
• secondary,
• fragile,
• sustainable,
• commercial,
• industrial,
• conventional,
• nontraditional,
• clean,
• strong,
• complex,
• synthetic,
• single,
• premium,
• brittle,
• contrasting,
• sensitive,
• agricultural,
• recyclable,
• nutritive,
• annual,
• nonwoody,
• isotropic,
• renewable,
• nonsynthetic,
• unusual,
• nonmetallic,
• rough,
• warm,
• thinner,
• powdery,
• friendly,
• straw,
• untreated,
• weather,
• thin,
• miscellaneous,
• durable,
• buoyant,
• colorful,
• modern,
• functional,
• short,
• grown,
• cylindrical,
• wonderful,
• structured,
• chemical,
• irritating,
• super,
• woven,
• advanced,

Simple categories matching hollow:

• organs,
• shaft,
• article,
• plant,
• object,
• fiber,
• tree,
• part,
• stem,
• structure,
• area,
• shape,
• beads,
• item,
• dish,
• reed,
• wall,
• cavity,
• panel,
• vessel,
• space,
• container,
• feature,
• organ,
• animal,
• tissue,
• body,
• conduit,
• product,
• ball,
• implement,
• region,
• form,
• bones,
• glass,
• construction,
• particle,
• glassware,
• sphere,
• tube,
• carrier,
• shell,
• pole,
• jewelry,
• bone,
• ceiling,
• needle,
• passage,
• handgrip,
• component,
• tubing,
• thing,
• utensil,
• bird,
• pipe,
• formation,
• wood,
• viscus,
• fibre,
• ware,
• section,
• receptacle,
• protuberance,
• instrument,
• assembly,
• cylinder,
• material,
• polyhedron,
• surface,
• piece,
• viscera,