Modifiers matching signal:

• underlying,
• external,
• audible,
• analog,
• endogenous,
• chemical,
• sexual,
• simple,
• high,
• acoustic,
• natural,
• visual,
• dynamic,
• important,
• negative,
• temporal,
• pyrotechnic,
• strong,
• alert,
• complex,
• perceivable,
• weak,
• intermittent,
• electrical,
• systemic,
• electromechanical,
• unwanted,
• abnormal,
• undesired,
• false,
• pitched,
• physiological,
• biological,
• interactive,
• unintentional,
• localized,
• private,
• defined,
• graphic,
• unpredictable,
• linguistic,
• resonant,
• neural,
• linear,
• large,
• chaotic,
• harmonic,
• directional,
• objective,
• internal,
• additional,
• distinct,
• nonrandom,
• familiar,
• typographical,
• demographic,
• clear,
• primitive,
• white,
• original,
• relevant,
• single,
• tonal,
• wideband,
• electronic,
• common,
• metabolic,
• environmental,
• extraneous,
• telegraphic,
• binary,
• detectable,
• auxiliary,
• graphical,
• standard,
• pedestrian,
• moving,
• functional,
• social,
• level,
• ionic,
• logical,
• driving,
• local,
• diagnostic,
• discrete,
• male,
• sensory,
• larger,
• continuous,
• outside,
• nonverbal,
• medical,
• hemodynamic,
• electromagnetic,
• complicated,
• vocal,
• symbolic,
• informational,
• mental,
• meaningful,
• primary,
• critical,
• visible,
• behavioral,
• sensorial,
• extracellular,
• peripheral,
• clinical,
• global,
• off,
• world,
• physiologic,
• significant,
• broadband,
• ambient,
• intrinsic,
• percussive,
• exogenous,
• physical,
• stereo,
• realistic,
• transient,
• out,
• audiovisual,
• informative,
• positive,
• perceptible,
• repetitive,
• abstract,
• extra,
• insignificant,
• cultural,
• molecular,
• stationary,
• elementary,
• attractive,
• intracellular,
• fast,
• rapid,
• structured,
• slow,
• measurable,
• loud,
• cellular,
• noisy,
• multiple,
• financial,
• light,
• size,
• stray,
• communicative,
• over,
• vital,
• intermediate,
• weather,
• special,
• respiratory,
• traditional,
• real,
• remote,
• periodic,
• electric,
• specified,
• accessible,
• useful,
• individual,
• plastic,
• actual,
• related,
• digital,
• specialized,
• normal,
• biomedical,
• accidental,
• interfering,
• basic,
• erroneous,
• unique,
• fixed,
• identifiable,
• diverse,
• difficult,
• subtle,
• verbal,
• regular,
• everyday,
• ancillary,
• seismic,
• developmental,
• costly,
• technical,
• small,
• mechanical,
• static,
• seasonal,
• auditory,
• random,
• rhythmic,
• incoming,
• behavioural,
• typical,
• practical,
• atomic,
• secondary,
• heterogeneous,

Simple categories matching electric:

• equipment,
• violin,
• switch,
• motorcar,
• appliance,
• unit,
• installation,
• part,
• vehicle,
• system,
• component,
• gizmo,
• control,
• disturbance,
• machine,
• material,
• discharge,
• item,
• ware,
• network,
• instrument,
• phenomenon,
• utility,
• instrumentation,
• grill,
• substance,
• pulse,
• characteristic,
• assembly,
• circuit,
• device,
• utensil,
• sector,
• truck,
• toy,
• conductor,
• potential,
• box,
• cookware,
• machinery,
• conductivity,
• container,
• lighting,
• power,
• keyboard,
• shaver,
• light,
• event,
• timepiece,
• line,
• facility,
• heater,
• insulator,
• accessory,
• injury,
• log,
• wire,
• metal,
• structure,
• merchandise,
• flow,
• article,
• connection,
• tool,
• hardware,
• fixture,
• signal,
• fish,
• quantity,
• fan,
• failure,
• means,
• circuitry,
• outlet,
• energy,
• sander,
• display,
• indicator,
• oven,
• crystal,
• service,
• gage,
• siren,
• mechanism,
• clothes,
• furnace,
• heating,
• devices,
• transport,
• perturbation,
• source,
• gadget,
• motor,
• capacitor,
• producer,
• railway,
• lamp,
• knowledge,
• drive,
• property,
• connector,
• substrate,
• generator,
• propulsion,
• quality,
• valve,
• spark,
• grid,
• current,
• apparatus,
• detector,
• field,
• car,
• medium,
• product,
• user,
• blower,
• meter,
• liquid,
• implement,
• bulb,
• sensor,
• cable,
• accident,
• noise,