Modifiers matching solid:

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

Simple categories matching rigid:

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