Modifiers matching disaster:

• major,
• size,
• natural,
• individual,
• national,
• small,
• horrible,
• unexpected,
• devastating,
• localized,
• destructive,
• traumatic,
• sudden,
• social,
• geological,
• external,
• high,
• dangerous,
• secondary,
• meteorological,
• environmental,
• future,
• general,
• acute,
• technological,
• widespread,
• global,
• personal,
• worldwide,
• common,
• marine,
• classical,
• anthropogenic,
• world,
• humanitarian,
• regional,
• possible,
• climatic,
• accidental,
• uncontrollable,
• serious,
• smaller,
• unpredictable,
• everyday,
• severe,
• socioeconomic,
• past,
• geologic,
• ecological,
• civilian,
• single,
• financial,
• contemporary,
• local,
• catastrophic,
• unforeseen,
• terrible,
• coastal,
• related,
• modern,
• typical,
• large,
• larger,
• periodic,
• minor,
• weather,
• political,
• tragic,
• massive,
• nuclear,
• biblical,
• international,
• big,
• predictable,
• fatal,
• recent,
• significant,
• unforeseeable,
• physical,
• economic,
• conventional,
• rare,

Simple categories matching unforeseeable:

• reason,
• event,
• change,
• inactivity,
• situation,
• disaster,
• circumstances,
• incident,
• thing,
• setback,
• disturbance,
• development,
• occurrence,
• circumstance,
• risk,
• cause,
• contingency,
• catastrophe,
• calamity,
• condition,