Modifiers matching metal:

• miscellaneous,
• heavy,
• toxic,
• particular,
• inexpensive,
• impermeable,
• expensive,
• diverse,
• precious,
• standard,
• noble,
• persistent,
• affordable,
• basic,
• pure,
• electrical,
• common,
• rare,
• volatile,
• active,
• textured,
• valuable,
• environmental,
• solid,
• pliable,
• indigenous,
• ionic,
• cationic,
• reliable,
• large,
• appropriate,
• compressible,
• catalytic,
• iron,
• colored,
• finished,
• tangible,
• resistant,
• strategic,
• actual,
• deleterious,
• diamagnetic,
• lightweight,
• polished,
• antique,
• several,
• vulnerable,
• variable,
• over,
• difficult,
• complex,
• distinct,
• charged,
• nontraditional,
• concrete,
• ornamental,
• cathodic,
• polyvalent,
• exotic,
• hidden,
• amorphous,
• stock,
• molten,
• extraneous,
• specular,
• elegant,
• acidic,
• costly,
• rough,
• usual,
• stray,
• moldable,
• dangerous,
• soft,
• safe,
• deadly,
• binding,
• contemporary,
• intermediate,
• primary,
• dense,
• simple,
• significant,
• antibacterial,
• necessary,
• airborne,
• dissolved,
• finer,
• contrasting,
• thin,
• stabilizing,
• brushed,
• ordinary,
• refractive,
• decorative,
• specified,
• smooth,
• harsh,
• alternative,
• valent,
• single,
• unhealthy,
• amalgamative,
• salt,
• colour,
• hot,
• damaging,
• diffusing,
• waterproof,
• low,
• thick,
• delicate,
• isotropic,
• supporting,
• melting,
• reflective,
• porous,
• painted,
• non-ferrous,
• refractory,
• monolithic,
• stable,
• sacrificial,
• cheap,
• secondary,
• dry,
• national,
• special,
• flammable,
• relevant,
• sensitive,
• explosive,
• reusable,
• woven,
• automotive,
• tensile,
• specialized,
• uncompensated,
• monovalent,
• dead,
• convenient,
• silvery,
• good,
• economic,
• conventional,
• nontoxic,
• plastic,
• prepared,
• advanced,
• nonmagnetic,
• impure,
• benign,
• flexible,
• earthy,
• elementary,
• genuine,
• clean,
• nonessential,
• radiopaque,
• working,
• practical,
• mobile,
• crystalline,
• bulky,
• foldable,
• old,
• reactive,
• surrounding,
• electric,
• covalent,
• recoverable,
• varied,
• flat,
• beautiful,
• tubular,
• allergenic,
• shiny,
• consumable,
• dietary,
• sticky,
• available,
• organic,
• proper,
• regular,
• ductile,
• critical,
• skeletal,
• powdered,
• harder,
• refined,
• transparent,
• monetary,
• vital,
• transuranic,
• interesting,
• chemical,
• commercial,
• premium,
• weaker,
• passive,
• oxidizable,
• resilient,
• separate,
• technological,
• small,
• ferrous,
• springy,
• massive,
• total,
• carcinogenic,
• cheaper,
• weatherproof,
• important,
• protective,
• homogeneous,
• semiprecious,
• new,
• multiple,
• glassy,
• heavier,
• colloidal,
• friendly,
• electropositive,
• individual,
• high,
• interfering,
• polar,
• radioactive,
• neutral,
• unusual,
• granular,
• undesirable,
• mixed,
• virgin,
• foreign,
• free,
• useful,
• harmful,
• elastic,
• fluid,
• nutrient,
• sintered,
• familiar,
• native,
• attractive,
• base,
• rigid,
• waterborne,
• structural,
• medium,
• strong,
• softer,
• natural,
• brittle,
• suitable,
• lustrous,
• lighter,
• rich,
• anisotropic,
• sustainable,
• dental,
• light,
• inert,
• antiferromagnetic,
• raw,
• semirigid,
• residual,
• underlying,
• alloyed,
• industrial,
• central,
• cylindrical,
• fast,
• immiscible,
• architectural,
• functional,
• divisible,
• magnetic,
• atomic,
• divalent,
• interior,
• elemental,
• normal,
• acid,
• regulated,
• desirable,
• recyclable,
• fine,
• stimulating,
• wet,
• alkaline,
• out,
• possible,
• polycrystalline,
• buoyant,
• smaller,
• trivalent,
• nonradioactive,
• cubic,
• anodic,
• unwanted,
• endogenous,
• malleable,
• physical,
• hard,
• additional,
• nonporous,
• number,
• antimicrobial,
• fixed,
• traditional,
• noxious,
• key,
• prestigious,
• tough,
• layer,
• disordered,
• utilitarian,
• white,
• extreme,
• combustible,
• beneficial,
• durable,
• coated,
• liquid,
• world,
• conductive,
• innocuous,
• ferromagnetic,
• bright,
• poisonous,
• minor,
• non-precious,
• bivalent,
• robust,
• insoluble,
• hazardous,
• underwater,
• red,
• structured,
• up,
• sleek,
• level,
• nutritional,
• solar,
• cool,
• compliant,
• energetic,
• electronic,
• paramagnetic,
• suspended,
• marketable,
• crustal,
• ceramic,
• offer,
• inorganic,
• major,
• seventeen,
• continuous,
• viscous,
• particulate,
• harmless,
• polish,
• opaque,
• positive,
• typical,
• corrosive,
• tenacious,
• modern,
• historic,
• abundant,
• semiconducting,
• popular,
• unconventional,
• cold,
• real,
• color,
• seven,
• nonmetallic,
• dissimilar,
• coloured,
• soluble,
• pyrotechnic,
• general,
• stronger,
• noncontroversial,
• essential,
• characteristic,
• anthropogenic,
• exogenous,
• sturdy,
• effective,

Simple categories matching radioactive:

• decay,
• material,
• substance,
• solid,
• liquid,
• volatile,
• surface,
• fluid,
• source,
• gas,
• metal,
• contaminant,
• mineral,
• atom,
• waste,
• drug,
• tracer,
• article,
• particle,
• halogen,
• ore,
• constituent,
• element,
• log,
• substrate,
• poison,
• component,
• isotope,