Modifiers matching circumstances:

• limited,
• unforeseen,
• clinical,
• extraordinary,
• logical,
• personal,
• special,
• physical,
• terrible,
• complicated,
• corporate,
• unpredictable,
• institutional,
• unusual,
• unique,
• economic,
• unexpected,
• social,
• significant,
• bizarre,
• medical,
• driving,
• environmental,
• adverse,
• extreme,
• unavoidable,
• objective,
• domestic,
• emotional,
• persistent,
• practical,
• individual,
• current,
• unfortunate,
• unforeseeable,
• exceptional,
• severe,
• contextual,
• specified,
• stressful,
• unanticipated,
• serious,
• pathological,
• relevant,
• historical,
• difficult,
• uncontrollable,
• operational,
• under,
• catastrophic,
• good,
• local,
• external,
• bad,
• socioeconomic,
• mundane,
• temporary,
• harmful,
• negative,
• changing,
• tragic,
• evaluative,
• outside,
• unplanned,
• surrounding,
• distressing,
• dangerous,
• rare,
• financial,

Simple categories matching unpredictable:

• contingency,
• problem,
• situation,
• event,
• disaster,
• motion,
• disorder,
• process,
• occurrence,
• elements,
• disturbance,
• domain,
• force,
• illness,
• break,
• noise,
• system,
• current,
• behaviour,
• change,
• signal,
• accident,
• disruption,
• disease,
• weather,
• shock,
• object,
• phenomenon,
• thing,
• danger,
• cause,
• condition,
• storm,
• upheaval,
• fluctuation,
• circumstances,
• catastrophe,
• incident,
• sound,
• action,
• hazard,
• risk,
• episode,
• misfortune,
• blessing,