Modifiers matching solid:

• valuable,
• suspended,
• small,
• natural,
• dissolved,
• inexpensive,
• hot,
• inorganic,
• nonmetallic,
• crystalline,
• disordered,
• bound,
• synthetic,
• fine,
• ordinary,
• organic,
• curved,
• durable,
• special,
• smooth,
• homogeneous,
• porous,
• additional,
• inert,
• smaller,
• model,
• molten,
• refractory,
• particulate,
• native,
• residual,
• combustible,
• wet,
• traditional,
• noble,
• sensitive,
• original,
• dusty,
• hardest,
• diamagnetic,
• defined,
• separate,
• cohesive,
• permeable,
• cementitious,
• viscoelastic,
• white,
• abundant,
• firm,
• oily,
• significant,
• rectangular,
• gross,
• desirable,
• minute,
• tangible,
• minor,
• toxic,
• reflective,
• nonfat,
• base,
• biodegradable,
• useful,
• undesirable,
• geometrical,
• viscous,
• abstract,
• thin,
• acid,
• complex,
• supporting,
• metallic,
• polycrystalline,
• monolithic,
• urinary,
• real,
• hard,
• flexible,
• powdered,
• right,
• massive,
• cellular,
• rigid,
• circular,
• semiconducting,
• slippery,
• compliant,
• isotropic,
• unwanted,
• plastic,
• miscellaneous,
• polyhedral,
• powdery,
• overlying,
• random,
• transparent,
• size,
• discrete,
• irregular,
• free,
• loose,
• innocuous,
• rare,
• monatomic,
• out,
• cubic,
• conventional,
• familiar,
• standard,
• regular,
• clean,
• flammable,
• friable,
• translucent,
• malleable,
• polar,
• tiny,
• absorptive,
• waterborne,
• dispersed,
• hydrophilic,
• tough,
• inhomogeneous,
• large,
• heavy,
• fragile,
• light,
• granular,
• chemical,
• secondary,
• extraneous,
• soluble,
• number,
• basic,
• indigestible,
• absorbent,
• linear,
• compact,
• fluid,
• mobile,
• drilled,
• primitive,
• symmetrical,
• liquid,
• compressible,
• flaky,
• functional,
• inflammable,
• continuous,
• buoyant,
• elemental,
• environmental,
• corrosive,
• heterogeneous,
• delicate,
• common,
• intracellular,
• coarse,
• thick,
• hydrophobic,
• perfect,
• nontoxic,
• allotropic,
• melting,
• covalent,
• dry,
• energetic,
• colloidal,
• unstable,
• luminescent,
• ionic,
• reactive,
• dense,
• sticky,
• dispersive,
• everyday,
• simple,
• amorphous,
• gritty,
• heavier,
• available,
• atomic,
• magnetic,
• periodic,
• macromolecular,
• pliable,
• important,
• medium,
• elastic,
• lighter,
• bulky,
• geological,
• brittle,
• clear,
• mathematical,
• agricultural,
• anisotropic,
• pure,
• domestic,
• strong,
• nonmagnetic,
• volatile,
• metal,
• typical,
• moist,
• opaque,
• normal,
• nonconducting,
• noncrystalline,
• nonporous,
• harmless,
• up,
• alkaline,
• classical,
• geometric,
• catalytic,
• extracellular,
• soft,
• new,
• active,
• flat,
• dimensional,
• biological,
• fundamental,
• radioactive,
• insoluble,
• yellow,
• ductile,
• carbonaceous,
• siliceous,
• inactive,
• commercial,
• elementary,
• larger,
• conductive,
• mixed,
• floating,
• adsorptive,
• molecular,
• softer,
• piezoelectric,
• abrasive,
• hazardous,
• nonionic,
• fibrous,

Simple categories matching clean:

• animal,
• surface,
• pollutant,
• item,
• jewel,
• bottle,
• vessel,
• medium,
• jar,
• furniture,
• product,
• container,
• material,
• atmosphere,
• area,
• clothing,
• cylinder,
• gutter,
• territory,
• work,
• veggie,
• receptacle,
• cloth,
• hay,
• metal,
• article,
• gem,
• sample,
• substrate,
• equipment,
• gemstone,
• waste,
• object,
• extra,
• artifact,
• service,
• organs,
• conduit,
• ingredient,
• supply,
• bedding,
• screen,
• tool,
• string,
• matter,
• debris,
• substance,
• part,
• place,
• instrument,
• semiconductor,
• location,
• soil,
• space,
• piece,
• garment,
• effort,
• drape,
• vegetable,
• contaminant,
• linen,
• waterway,
• ground,
• bones,
• mixer,
• industry,
• audio,
• fiber,
• machine,
• source,
• business,
• activity,
• salt,
• facility,
• fuel,
• fish,
• wastewater,
• green,
• structure,
• design,
• floor,
• sand,
• meat,
• room,
• procedure,
• paper,
• particle,
• line,
• stain,
• laundry,
• solid,
• electricity,
• tubing,
• lake,
• inside,
• lettuce,
• building,
• grain,
• appliance,
• stone,
• fabric,
• amp,
• deposit,
• food,
• plate,
• solvent,
• utensil,
• runoff,
• fluid,
• dressing,
• component,
• comestible,
• board,
• textile,
• loan,
• club,
• water,
• sport,
• property,
• aroma,
• seed,
• liquid,
• production,
• environment,
• residue,
• bird,
• gas,
• air,
• energy,
• system,
• technology,
• feature,
• hydrocarbon,
• uniform,
• sediment,
• fun,
• fixture,
• corpus,
• apparel,
• aggregate,
• device,
• thing,
• brush,
• abrasive,