Modifiers matching circumstance:

• unfortunate,
• unavoidable,
• unforeseen,
• unexpected,
• exceptional,
• verifiable,
• unforeseeable,
• negative,
• extraordinary,
• threatening,
• extreme,
• unique,
• personal,
• external,
• individual,
• unusual,
• bad,
• involuntary,
• relevant,
• exigent,
• historical,
• severe,
• catastrophic,
• stressful,
• common,
• special,

Simple categories matching extreme:

• move,
• item,
• passion,
• event,
• condition,
• weather,
• group,
• situation,
• position,
• experience,
• pastime,
• state,
• symptom,
• emotion,
• consequence,
• action,
• influence,
• posture,
• process,
• form,
• treatment,
• phenomenon,
• oxidation,
• sport,
• discomfort,
• measure,
• procedure,
• metal,
• case,
• area,
• seizure,
• occurrence,
• elements,
• adversity,
• hardship,
• deprivation,
• style,
• violence,
• violation,
• psychosis,
• location,
• pathology,
• habitat,
• feeling,
• hazard,
• act,
• manifestation,
• philosophy,
• affliction,
• repression,
• error,
• endeavour,
• suffering,
• crisis,
• mortification,
• object,
• arousal,
• capability,
• force,
• behaviour,
• misconduct,
• reaction,
• pressure,
• environment,
• operation,
• difficulty,
• thing,
• offense,
• punishment,
• pain,
• surgery,
• circumstances,
• risk,
• storm,
• sensation,
• crime,
• distress,
• anxiety,
• disorder,
• abuse,
• idea,
• subject,
• athlete,
• symbol,
• irregularity,
• halophile,
• route,
• illness,
• aggression,
• instance,
• offence,
• practice,
• mood,
• conflict,
• behavior,
• activity,
• wedding,
• catastrophe,
• danger,
• austerity,
• circumstance,
• change,
• emergency,
• windstorm,
• incident,
• disturbance,