Modifiers matching sound:

• natural,
• real,
• small,
• loud,
• essential,
• frightening,
• acceptable,
• new,
• musical,
• therapeutic,
• environmental,
• typical,
• cardiovascular,
• internal,
• unusual,
• sharp,
• nonmusical,
• complex,
• actual,
• outdoor,
• external,
• unformed,
• concrete,
• extra,
• audible,
• acoustic,
• unique,
• simple,
• individual,
• noisy,
• interfering,
• related,
• pure,
• repetitive,
• locomotive,
• industrial,
• auxiliary,
• normal,
• valuable,
• ambient,
• original,
• weather,
• unpredictable,
• contemporary,
• rhythmic,
• dynamic,
• biological,
• defined,
• regional,
• creepy,
• periodic,
• up,
• good,
• organized,
• everyday,
• distant,
• animal,
• magical,
• abnormal,
• symbolic,
• basic,
• positive,
• linguistic,
• alert,
• accidental,
• bronchial,
• broadband,
• mental,
• harmonic,
• pleasurable,
• synthetic,
• soft,
• ordinary,
• fast,
• interesting,
• world,
• structured,
• exotic,
• conventional,
• modern,
• large,
• operational,
• unwanted,
• unexpected,
• familiar,
• continuous,
• clear,
• respiratory,
• neutral,
• geological,
• odd,
• desirable,
• additional,
• dry,
• quick,
• traditional,
• nonverbal,
• violent,
• heavy,
• analog,
• tonal,
• weaker,
• important,
• electronic,
• electrical,
• random,
• wrong,
• peripheral,
• significant,
• gentle,
• relevant,
• interior,
• physiologic,
• interactive,
• pleasant,
• complicated,
• metallic,
• physiological,
• strange,
• useful,
• classical,
• impulsive,
• percussive,
• diverse,
• atmospheric,
• organic,
• artificial,
• exterior,
• mechanical,
• powerful,
• false,
• annoying,
• vocal,
• meaningful,
• domestic,
• midi,
• metaphorical,
• instrumental,
• linear,
• melodic,
• airborne,
• outside,
• ceremonial,
• extraneous,
• subtle,
• sudden,
• non-musical,
• miscellaneous,
• anthropogenic,
• abstract,
• indoor,
• regular,
• vital,
• distinct,
• realistic,
• unexplainable,
• stationary,
• quiet,
• constant,
• common,
• short,
• nonlinguistic,
• transient,

Simple categories matching synthetic:

• glove,
• medicine,
• material,
• fabric,
• diamond,
• equity,
• wig,
• drug,
• paint,
• preservative,
• polymer,
• sedative,
• oestrogen,
• reaction,
• fibre,
• fumigant,
• rope,
• input,
• oxide,
• cortisone,
• oil,
• stone,
• chemical,
• crystal,
• agent,
• elastomer,
• medium,
• amphetamine,
• gemstone,
• gem,
• object,
• androgen,
• phenomenon,
• polyamide,
• foam,
• hydrocarbon,
• enzyme,
• item,
• penicillin,
• antagonist,
• membrane,
• condition,
• ingredient,
• gas,
• siding,
• opiate,
• antibiotic,
• pianoforte,
• papers,
• fuel,
• food,
• thing,
• graphite,
• opal,
• structure,
• lubricant,
• sweetener,
• fertiliser,
• insulator,
• glue,
• cloth,
• surface,
• pigment,
• macromolecule,
• progesterone,
• progestin,
• antimalarial,
• textile,
• layer,
• grease,
• nsaid,
• flooring,
• herbicide,
• yarn,
• entity,
• vector,
• bristle,
• clothes,
• system,
• carrier,
• scale,
• gum,
• fertilizer,
• copolymer,
• substance,
• substrate,
• source,
• cure,
• activity,
• narcotic,
• estrogen,
• filament,
• clothing,
• contaminant,
• document,
• ester,
• cortisol,
• agonist,
• hallucinogen,
• fleece,
• abrasive,
• product,
• equipment,
• glucocorticoid,
• steroid,
• plastic,
• progestogen,
• ligand,
• painkiller,
• filler,
• carbon,
• sound,
• wax,
• lacquer,
• fiber,
• hormone,
• cosmetic,
• latex,
• aggregate,
• antidepressant,
• corticosteroid,
• solvent,
• part,
• pesticide,
• event,
• mineral,
• component,
• frame,
• precursor,
• intermediate,
• anesthetic,
• coating,
• micronutrient,
• process,
• pharmaceutical,
• undergarment,
• anticoagulant,
• topaz,
• compound,
• leather,
• gene,
• molecule,
• work,
• insecticide,
• medication,
• unit,
• instrument,
• starch,
• particle,
• nutrient,
• adhesive,
• stimulant,
• nature,
• antimicrobial,
• peptide,
• silicate,
• solid,
• fluid,
• resin,
• flavoring,