Modifiers matching disaster:

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

Simple categories matching sudden:

• catastrophe,
• event,
• change,
• threat,
• collapse,
• death,
• misfortune,
• sound,
• episode,
• infection,
• emotion,
• noise,
• experience,
• symptom,
• disturbance,
• development,
• setback,
• feeling,
• incident,
• occurrence,
• movement,
• motion,
• accident,
• bang,
• reversal,
• emergency,
• attack,
• action,
• pressure,
• trauma,
• impact,
• process,
• illness,
• situation,
• disaster,
• pain,
• problem,
• force,
• motivation,
• turbulence,
• move,
• condition,
• epidemic,
• injury,
• shock,
• cause,
• transformation,
• shift,
• mishap,
• weather,
• calamity,
• phenomenon,
• disorder,
• light,
• discharge,
• failure,
• tragedy,