Modifiers matching plastic:

• common,
• fibrous,
• inert,
• thermal,
• thin,
• rigid,
• thermosetting,
• stable,
• tough,
• heavy,
• opaque,
• hard,
• nonpolar,
• flexible,
• automotive,
• clear,
• color,
• resistant,
• thick,
• transparent,
• slippery,
• black,
• corrosive,
• convenient,
• appropriate,
• brilliant,
• biodegradable,
• durable,
• impermeable,
• resilient,
• suitable,
• useful,
• synthetic,
• solid,
• industrial,
• translucent,
• liquid,
• washable,
• difficult,
• sensitive,
• conventional,
• special,
• traditional,
• polar,
• thermoset,
• smooth,
• light,
• safe,
• basic,
• standard,
• viscous,
• organic,
• soft,
• commercial,
• technical,
• amorphous,
• modern,
• expanded,
• brittle,
• new,
• strong,
• lightweight,
• over,
• colored,

Simple categories matching hard:

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