Modifiers matching stimulus:

• physical,
• damaging,
• multiple,
• stressful,
• external,
• sensory,
• noxious,
• internal,
• negative,
• stimulating,
• temporal,
• psychic,
• adverse,
• constant,
• rewarding,
• complex,
• intense,
• artificial,
• visual,
• mechanical,
• pathological,
• natural,
• social,
• distressing,
• physiologic,
• cellular,
• innocuous,
• extraneous,
• neutral,
• extracellular,
• auditory,
• emotional,
• instructional,
• physiological,
• electrical,
• subjective,
• standard,
• outside,
• biological,
• detrimental,
• environmental,
• distinct,
• ambient,
• supplemental,
• unpleasant,
• pictorial,
• special,
• cytotoxic,
• individual,
• inflammatory,
• strong,
• real,
• identifiable,
• subtle,
• pathologic,
• old,
• mental,
• positive,
• aversive,
• nonspecific,
• exogenous,
• rhythmic,
• light,
• maternal,
• diverse,
• peripheral,
• transient,
• harmful,
• monotonous,
• chronic,
• local,
• abnormal,
• familiar,
• organizational,
• simple,
• painful,
• major,
• chemical,
• prolonged,
• noninfectious,

Simple categories matching identifiable:

• recipient,
• stressor,
• information,
• stimulus,
• characteristic,
• entity,
• line,
• response,
• data,
• reflector,
• shape,
• cause,
• individual,
• area,
• trait,
• dimension,
• group,
• source,
• stuff,
• situation,
• difference,
• image,
• event,
• taxon,
• agent,
• fragment,
• state,
• object,
• allergen,
• structure,
• illness,
• attribute,
• icon,
• logo,
• disorder,
• form,
• gas,
• component,
• assets,
• property,
• way,
• portion,
• person,
• condition,
• location,
• particle,
• signal,
• landmark,
• quality,
• thing,
• subgroup,
• product,
• emotion,
• asset,
• act,
• center,
• point,
• motive,
• pathology,
• unit,
• route,
• marking,
• distinction,
• disease,
• system,
• feature,
• topic,
• organelle,
• disposition,
• category,
• deliverable,
• hazard,
• item,
• marker,
• prey,
• mark,
• offense,
• conveyance,
• symbol,
• institution,
• wealth,
• intangible,
• interface,
• part,
• abnormality,
• injury,
• clothing,
• process,
• alarm,
• precipitant,
• content,