Modifiers matching neutral:

• dark,
• pale,
• earthy,
• impartial,
• abundant,
• soft,
• small,
• energetic,
• natural,
• new,
• warm,
• urban,

Simple categories matching soft:

• material,
• spread,
• monomer,
• tissue,
• jelly,
• surface,
• fruit,
• pastel,
• defence,
• dough,
• item,
• structure,
• meal,
• machine,
• food,
• measure,
• oil,
• footwear,
• work,
• rock,
• abrasive,
• wood,
• input,
• earth,
• cereal,
• animal,
• flooring,
• object,
• substance,
• gem,
• melon,
• veg,
• fabric,
• scale,
• metal,
• track,
• tubing,
• song,
• scent,
• filler,
• criterion,
• sheet,
• bandage,
• key,
• charge,
• sausage,
• lens,
• meat,
• drink,
• solid,
• potato,
• sign,
• thermoplastic,
• stimulant,
• language,
• window,
• foodstuff,
• nut,
• shoes,
• bag,
• obstacle,
• ligand,
• subsoil,
• service,
• grass,
• leather,
• blossom,
• vegetable,
• content,
• sediment,
• crime,
• margin,
• pad,
• chair,
• projectile,
• knowledge,
• pest,
• pesticide,
• gasket,
• block,
• chemical,
• bones,
• soil,
• ribbon,
• tone,
• tire,
• elastomer,
• insect,
• pudding,
• benefit,
• weapon,
• values,
• beverage,
• decor,
• information,
• discipline,
• lure,
• floor,
• direction,
• statement,
• prey,
• sugar,
• touch,
• cotton,
• terms,
• grease,
• assistance,
• mint,
• piece,
• alloy,
• flogger,
• figure,
• resin,
• vehicle,
• pasta,
• fashion,
• pink,
• furniture,
• concept,
• wall,
• color,
• topic,
• hammer,
• characteristic,
• tint,
• lighting,
• feed,
• variable,
• bait,
• framework,
• fill,
• unit,
• industry,
• coral,
• protection,
• hardwood,
• paint,
• skin,
• particulate,
• tube,
• biscuit,
• mulch,
• bread,
• thing,
• part,
• apple,
• contamination,
• capsule,
• body,
• molecule,
• bladder,
• grain,
• quality,
• accessory,
• acid,
• confectionery,
• coating,
• layer,
• wool,
• shoe,
• salt,
• article,
• dish,
• maple,
• disk,
• light,
• alarm,
• polymer,
• course,
• cheese,
• conductor,
• plaything,
• rubber,
• organs,
• flower,
• restraint,
• powder,
• algae,
• equipment,
• detail,
• berry,
• day,
• fibre,
• veggie,
• clothes,
• drug,
• control,
• clothing,
• appendage,
• trouser,
• ingredient,
• power,
• deposit,
• substrate,
• activity,
• interface,
• point,
• macromolecule,
• location,
• organism,
• gel,
• line,
• tree,
• garment,
• perennial,
• particle,
• bristle,
• shade,
• commodity,
• game,
• fish,
• support,
• arthropod,
• liquor,
• study,
• dessert,
• subject,
• seat,
• plant,
• system,
• brush,
• doll,
• component,
• herb,
• area,
• chocolate,
• use,
• shell,
• actuator,
• infrastructure,
• marker,
• technology,
• textile,
• works,
• implement,
• original,
• matter,
• tool,
• skill,
• decoration,
• elements,
• stone,
• contaminant,
• sector,
• space,
• music,
• condition,
• fiber,
• bush,
• sound,
• requirement,
• wire,
• feature,
• outerwear,
• waste,
• stopper,
• mineral,
• limb,
• place,
• wax,
• iron,
• stem,
• liquid,
• sphere,
• result,
• hair,
• film,
• project,
• formation,
• bedding,
• covering,
• flatbread,
• shape,
• attribute,
• foam,
• paper,
• tape,
• bearing,
• cloth,
• hat,
• creature,
• rope,
• adhesive,
• plastic,
• issue,
• candy,
• soap,
• cover,
• mammal,
• fur,
• leaf,
• property,
• papers,
• organ,
• aggregate,
• predator,
• arts,
• instrument,
• cation,
• emotion,
• medium,
• law,
• science,
• solution,
• sweet,
• product,
• target,
• ground,
• furnishing,
• underpart,
• intervention,
• luggage,
• gemstone,
• seal,
• set,
• section,
• neutral,
• stuff,
• eraser,
• band,
• book,
• yarn,
• device,
• ball,
• landscaping,
• invertebrate,
• container,
• cost,
• glass,
• assets,
• joint,
• insulation,
• toy,
• change,
• missile,