Modifiers matching alloy:

• structural,
• metallic,
• refractory,
• metal,
• over,
• new,
• traditional,
• melting,
• modern,
• light,
• durable,
• stock,
• expensive,
• available,
• hard,
• permanent,
• stable,
• shiny,
• practical,
• soft,
• exotic,
• lightweight,
• powdery,
• sensitive,
• newer,
• dental,
• sophisticated,
• specialized,
• usual,
• non-ferrous,
• commercial,
• resistant,
• ferrous,
• softer,
• base,
• alternative,
• reactive,
• tough,
• useful,
• permeable,
• common,
• iron,
• important,
• polished,
• ductile,
• special,
• rich,
• whitish,
• conventional,
• stronger,
• high,
• complex,
• advanced,
• heavier,
• monolithic,
• unusual,
• binary,
• flexible,
• homogeneous,
• noble,
• precious,
• recyclable,
• crystalline,
• ferromagnetic,
• heavy,
• nonmagnetic,
• suitable,
• harder,
• natural,
• decorative,
• diverse,
• typical,
• magnetic,
• active,
• additional,
• molten,

Simple categories matching hard:

• material,
• helmet,
• surface,
• bottom,
• tool,
• seed,
• substrate,
• tissue,
• format,
• mineral,
• bottle,
• wood,
• object,
• monomer,
• ligand,
• body,
• condition,
• times,
• part,
• prey,
• instrumentality,
• ground,
• device,
• liquor,
• landscaping,
• rock,
• appliance,
• washer,
• stone,
• lolly,
• ingredient,
• science,
• bronze,
• armor,
• adhesive,
• aspect,
• problem,
• coal,
• input,
• wedge,
• matrix,
• matter,
• crystal,
• point,
• insulator,
• case,
• wax,
• thermoplastic,
• outcome,
• wealth,
• structure,
• powder,
• fact,
• mode,
• connection,
• tag,
• plate,
• artifact,
• appendage,
• gemstone,
• waste,
• event,
• component,
• acid,
• article,
• cracker,
• utensil,
• block,
• evidence,
• unit,
• fish,
• works,
• impediment,
• sport,
• law,
• instrument,
• tree,
• implement,
• information,
• belt,
• abrasive,
• output,
• rind,
• acceleration,
• candy,
• benefit,
• scale,
• compound,
• carbon,
• essence,
• particle,
• apple,
• key,
• thing,
• alloy,
• wall,
• layer,
• disease,
• spirits,
• flooring,
• needle,
• shell,
• engineering,
• board,
• ware,
• rule,
• drink,
• softwood,
• lump,
• measure,
• barrier,
• protein,
• capital,
• steel,
• disturbance,
• system,
• equipment,
• pavement,
• activity,
• edge,
• residue,
• film,
• epithelium,
• knowledge,
• attribute,
• water,
• starches,
• notebook,
• bone,
• beverage,
• lure,
• wire,
• language,
• copy,
• alcohol,
• variable,
• room,
• disk,
• devices,
• identification,
• furniture,
• veggie,
• technology,
• drive,
• incentive,
• fuel,
• projectile,
• pine,
• service,
• coral,
• constraint,
• ip,
• exercise,
• access,
• papers,
• possession,
• infrastructure,
• veg,
• hardwood,
• aggregate,
• backing,
• form,
• pad,
• institution,
• job,
• item,
• time,
• spice,
• power,
• drug,
• choice,
• info,
• bait,
• skill,
• fabric,
• conveyance,
• paper,
• labor,
• issue,
• professional,
• resin,
• profession,
• quartz,
• sausage,
• labour,
• failure,
• scientist,
• boundary,
• cover,
• nut,
• stain,
• organism,
• button,
• work,
• laser,
• insect,
• subject,
• fiber,
• vehicle,
• study,
• area,
• base,
• bones,
• booze,
• dog,
• mask,
• grain,
• portion,
• obstruction,
• narcotic,
• procedure,
• investment,
• place,
• reference,
• particulate,
• beads,
• container,
• animal,
• toy,
• characteristic,
• deposit,
• coating,
• feature,
• yarn,
• training,
• panel,
• ferrite,
• clay,
• content,
• brush,
• fastening,
• cheese,
• tick,
• soil,
• chemical,
• filler,
• ion,
• metal,
• feed,
• hat,
• fault,
• pen,
• commitment,
• biscuit,
• hydrocarbon,
• use,
• meat,
• straw,
• armour,
• wheat,
• segment,
• pipe,
• sheet,
• plastic,
• mast,
• gem,
• butter,
• rubber,
• foodstuff,
• elastomer,
• nonmetal,
• indicator,
• track,
• vegetable,
• space,
• glass,
• region,
• maple,
• defence,
• product,
• furnishing,
• control,
• sector,
• constituent,
• original,
• fat,
• fruit,
• piece,
• floor,
• contaminant,
• crime,
• stuff,
• confectionery,
• food,
• packing,
• grit,
• detector,
• substance,
• fastener,
• oxide,
• assets,
• data,
• ore,
• medication,
• discipline,
• solid,
• commodity,
• workout,
• weapon,
• ball,
• fixing,
• formation,
• medium,
• grass,
• sweet,
• fibre,
• target,