Simple categories matching insoluble:

• bubble,
• substance,
• salicylate,
• oxide,
• material,
• hydroxide,
• powder,
• soil,
• particle,
• oligosaccharide,
• spinel,
• complex,
• compound,
• shell,
• component,
• fiber,
• matrix,
• pollutant,
• solid,
• fertiliser,
• lipid,
• molecule,
• item,
• precipitate,
• polymer,
• coating,
• electrode,
• deposit,
• metal,
• matter,
• salt,
• chemical,
• contaminant,
• mineral,
• fluoride,
• rock,
• filler,
• monomer,
• aggregate,
• particulate,
• carbohydrate,
• metabolite,
• surface,
• portion,
• constituent,
• phosphorus,
• liquid,
• resin,
• fertilizer,
• conductor,
• thing,
• lubricant,
• mercury,
• builder,
• phosphate,
• impurity,
• alcohol,
• acceptor,
• drug,
• product,
• abrasive,
• halide,
• sugar,
• contamination,
• scaffold,
• system,
• medium,
• ester,
• protein,
• residue,
• object,
• sediment,
• nutrient,
• polysaccharide,
• macromolecule,
• sulphide,
• solvent,
• substrate,
• cement,
• structure,
• gas,
• form,
• fraction,
• fibre,
• carrier,
• waste,
• solute,

Members with property insoluble:

• sand,
• cellulose,
• ferric_arsenate,
• agricultural_dust,
• lactose,
• silica,
• perfluorocarbon,
• coke,
• aluminum_salt,
• suspended_solid,
• dirt,
• copper,
• carrier,
• starch,
• waterborne_debris,
• prazosin,
• histone,
• dust,
• wax_matrix,
• lignin,
• pigment,
• sulfate_salt,
• agar,
• phosphate_rock,
• cellular_debris,
• petroleum_oil,
• clay,
• ilmenite,
• mud,
• colloidal_matter,
• oil,
• lime_soap,
• phosgene,
• silicone_grease,
• structural_carbohydrate,
• oxide,
• soil_colloid,
• organic_matter,
• catalyst_particle,
• bilirubin,
• zinc_hydroxide,
• sugar,
• whole_grain,
• omeprazole,
• ferrous_sulfate,
• acid,
• mineral_powder,
• elemental_carbon,
• glass,
• inulin,
• cell_debris,
• alumina,
• particulate_filler,
• certain_polymer,
• silver,
• lacquer,
• tartrate,
• methane,
• glucose,
• organic_compound,
• fluoride,
• membrane_protein,
• hydrogen,
• gypsum,
• silica_dirt,
• barium,
• tin,
• metal_hydroxide,
• chromatin,
• soil_dust,
• vitamin,
• elastomer,
• melon_globulin,
• metal,
• lead_electrode,
• crushed_tablet,
• collagen,
• ozone,
• ruthenium,
• arsenic_trichloride,
• sediment,
• barite,
• silicone,
• potassium_sulphate,
• nickel_oxide,
• brown_heroin,
• grit,
• fiber_cellulose,
• insoluble_polymer,
• alkali-metal_sulphate,
• benzene,
• certain_mineral,
• natural_starch,
• atenolol,
• nut_solid,
• pip,
• flint,
• color_pigment,
• mn,
• titanium,
• monazite,
• calcium_carbonate,
• polyester,
• fatty_acid,
• saccharose,
• cotton,
• nitrogen,
• detritus,
• sulphide,
• sulphate,
• lactate,
• phosphate_granule,
• varnish,
• intercellular_pulp,
• gluten,
• paint,
• carborundum,
• fatty_amide,
• manganese_dioxide,
• titania,
• ethylene_dichloride,
• spironolactone,
• salt_grain,
• grease,
• feldspar,
• undissolved_protein,
• inorganic_salt,
• dapsone,
• limonite,
• sulfate,
• ethylene,
• salt,
• nitride,
• fe,
• refractory_particle,
• silicone_liquid,
• rubber,
• diamond,
• paper,
• mica,
• magnesium,
• skin,
• lead_iodide,
• carbon_fiber,
• uranium_salt,
• rag,
• kaolin,
• dextrin,
• silver_phosphate,
• calomel,
• cobalt_oxide,
• stress_fiber,
• keratin,
• niobium,
• hydrated_lime,
• resin,
• silica_anhydride,
• zn,
• fe_oxide,
• silica_sand,
• titanium-dioxide_particle,
• chert,
• silicate,
• zinc,
• metal_particle,
• sulfide,
• biological_particle,
• inclusion,
• elastin,
• bismuth_salt,
• aluminum,
• rutile,
• saliva_stain,
• calcium_oxalate,
• lime,
• raw_starch,
• grass_cellulose,
• tourmaline,
• humin,
• metallic_mercury,
• amyloid_fibril,
• uranium,
• cereal_fibre,
• mineral_oxide,
• food_stuff,
• borate_salt,
• cornstarch,
• oxygen,
• sandstone,
• tannin,
• arsenic_sulphide,
• soya-bean_fibre,
• string,
• particle,
• cytosol,
• oat_bran,
• fluorocarbon,
• gelatine,
• silver_halide,
• rennet_casein,
• chitin,
• fiber,
• steel_shot,
• organic_carbon,
• co2,
• bones,
• potassium_halide,
• alumina_powder,
• basalt,
• natural_polymer,
• thorium,
• iron_phosphate,
• slurry,
• natural_fat,
• sterol,
• carbonate,
• stainless-steel_plate,
• glycoprotein,
• si,
• powdered_metal,
• epoxy_cement,
• mercuric_oxide,
• ac,
• lead_sulphate,
• paint_formulation,
• apatite,
• zircon,
• ca_oxalate,
• drug,
• steroid,
• super_phosphate,
• corn_bran,
• insoluble_polysaccharide,
• polysaccharide,
• silver_sulfide,
• goethite,
• bone_skin,
• bentonite,
• actinide_oxide,
• hydroxide,
• blood_stain,
• thorium_fluoride,
• platinum,
• zirconia,
• potassium_perchlorate,
• marmalade,
• barium_carbonate,
• titan_dioxide,
• acid_clay,
• particulate_starch,
• soot,
• network,
• bismuth,
• pectin,
• starch_granule,
• wheat_lignin,
• argon,
• carotene,
• lead_phosphate,
• rock,
• mineral_grain,
• kaolinite,
• ferrous_sulphide,
• microcrystalline_cellulose,
• gum,
• emulsion,
• calcium-phosphate_gel,
• debris,
• cement,
• magnetite,
• oil_grease,
• rock_phosphate,
• lipid,
• filler,
• black_particle,
• styrene,
• aspirin,
• sulfur,
• metallic_silver,
• fluorocarbon_gas,
• feather,
• metal_oxalate,
• uric_acid,
• manganese_oxide,
• ground_mineral,
• beryllium_alloy,
• manganese,
• various_oil,
• crushed_quartz,
• chromosomal_dna,
• carbohydrate,
• flux,
• quartz_sand,
• gold,
• extracellular_collagen,
• lipoprotein,
• calcium_soap,
• palladium,
• wax,
• metal_oxide,
• denatured_protein,
• ferric_chloride,
• silt,
• silica_powder,
• granite,
• zinc_silicate,
• soil,
• cytoskeleton,
• liquid_naphthalene,
• limestone,
• talc,
• wood,
• latex_particle,
• pure_cellulose,
• economic_theory,
• sodalite,
• hydrophobic_organic,
• fatty_alcohol,
• iron_oxide,
• lead_chloride,
• asbestos,
• nitrate,
• ground_lime,
• chlorophyll,
• dna,
• cobalt,
• chromite,
• indomethacin,
• toothpick,
• pyrite,
• citric_acid,
• nuclear_remnant,
• glycogen,
• collagen_fiber,
• wheat_bran,
• metallic_particle,
• arginine,
• topsoil,
• ground_chitin,
• politics,
• oxalate,
• pulp,
• filament,
• hydrocarbon_solvent,
• casein,
• hydrophobic_silica,
• extracellular_matrix,
• nutrient,
• arsenic,
• ointment,
• ammonium_sulfate,
• argon_bubble,
• hematite,
• corn_starch,
• jam,
• calcium_salt,
• residual_chitin,
• helium,
• chromate,
• dolomite,
• magnesium_silicate,
• insoluble_drug,
• lime_slurry,
• al,
• triglyceride,
• quartzite,
• raw_bran,
• lignin_sulfonate,
• uranium_oxide,
• bone,
• metal_sulphide,
• uranium_phosphate,
• ferric_oxide,
• fertilizer,
• carbon,
• plant-cell_wall,
• iron_sulphide,
• zinc_phosphate,
• successive_injection,
• additive,
• molybdenite,
• quartz_grain,
• fibrinogen,
• polystyrene,
• quinine_carbonate,
• chalk,
• teeth,
• strontium_sulphide,
• ash,
• lint,
• pb,
• titanium_carbide,
• organic,
• arsenopyrite,
• wings,
• carbonaceous_material,
• hydrocarbon,
• pond_liner,
• cholesterol_ester,
• religion,
• mineral_dust,
• metallic_platinum,
• iron_hydroxide,
• large_macromolecule,
• paper_pulp,
• membrane_site,
• graphite,
• greensand,
• gasoline,
• hair,
• calcium_silicate,
• cutin,
• air,
• calcium_pyrophosphate,
• ag,
• gadolinium_oxalate,
• ferric_hydroxide,
• metallic_ruthenium,
• stick,
• seed,
• disposable_diaper,
• manganese_carbonate,
• diamond_powder,
• colloid,
• nuclear_matrix,
• chromatin_fraction,
• complex,
• griseofulvin,
• pumice,
• ferrous_carbonate,
• inorganic_filler,
• manganese_phosphate,
• meat,
• cellulose_dextrin,
• crystalline_silica,
• active_charcoal,
• plutonium_oxide,
• fat,
• charcoal,
• mercury,
• fluorocarbon_liquid,
• polyethylene_resin,
• neon,
• fine_particle,
• ergosterol,
• coal,
• free_base,
• peat,
• soy_fiber,
• aluminum_phosphate,
• pyrophosphate,
• clay_mineral,
• fibrin,
• silver_salt,
• calcium_fluoride,
• leaf,
• polymer,
• fructose,
• mineral,
• soluble_substrate,
• ferric_orthophosphate,
• wool_keratin,
• amyloid,
• nickel,
• mg,
• dolomitic_limestone,
• zeolite,
• cotton_fibre,
• bran,
• asphalt,
• co,
• naphthalene,
• rare_earth,
• metal_powder,
• water,
• pesticide,
• mucilage,
• cacao_powder,
• aluminium_phosphate,
• sludge,
• starches,
• contaminant,
• vinyl_chloride,
• maize_fibre,
• fish_collagen,
• sulfur-hexafluoride_gas,
• metal_sulfide,
• carbon_particle,
• lead,
• myofibril,
• ground,
• natural_zeolite,
• phospholipid,
• resistant_starch,
• fixed_carbon,
• petroleum,
• nifedipine,
• earth,
• toluene,
• proteinaceous_structure,
• adhesive,
• mercury_sulfide,
• synthetic,
• quartz,
• naproxen,
• shale,
• tantalum,
• mucopolysaccharide,
• ddt,
• arsenate,
• column_packing,
• phosphate,
• bismuth_oxide,
• polypeptide,
• mercury_salicylate,
• plaster,
• cerium_fluoride,
• dust_particle,
• acid_casein,
• large_impurity,
• intermediate_filament,
• fibre,
• insecticide,
• plutonium_dioxide,
• marl,
• molybdenum,
• bone_particle,
• carbon_electrode,
• iron,
• impurity,
• rosin,
• semiconductor,
• coal_ash,
• fluid_mixture,
• catalyst,
• calcium,
• cholesterol,
• carbide,
• bran_fiber,
• bone_meal,
• gelatin,
• decaying_wood,
• carbamate,
• protein_complex,
• metal_carbonate,
• free_carbon,
• doxorubicin,
• shellac,
• sucrose,
• gravel,
• lead_sulfate,
• inorganic_matter,
• complex_sugar,
• phase_pyrophosphate,
• protein,
• hexane,
• fur,
• volcanic_ash,
• gel,
• ibuprofen,
• uranium_dioxide,