Modifiers matching accident:

• isolated,
• serious,
• random,
• violent,
• technological,
• uncommon,
• marine,
• everyday,
• related,
• massive,
• bad,
• civil,
• major,
• significant,
• industrial,
• working,
• unintentional,
• shocking,
• traumatic,
• fatal,
• disastrous,
• secondary,
• future,
• previous,
• dramatic,
• catastrophic,
• internal,
• supporting,
• big,
• unexpected,
• personal,
• military,
• unfortunate,
• simple,
• conventional,
• small,
• minor,
• hazardous,
• sudden,
• neurologic,
• medical,
• nuclear,
• vehicular,
• tragic,
• interior,
• single,
• mechanical,
• preventable,
• unforeseen,
• harsh,
• common,
• electric,
• lethal,
• vascular,
• severe,
• electrical,
• genetic,
• dangerous,
• possible,
• agricultural,
• unpredictable,
• cerebral,
• operational,
• natural,
• external,
• cerebrovascular,
• terrible,
• physical,
• historical,
• unusual,
• maritime,

Simple categories matching terrible:

• disease,
• way,
• calamity,
• thing,
• ways,
• cancer,
• happening,
• condition,
• event,
• incident,
• crime,
• experience,
• accident,
• illness,
• deeds,
• creation,
• circumstances,
• infection,
• subject,
• day,
• end,
• weather,
• catastrophe,
• form,
• affliction,
• practice,
• situation,
• storm,
• consequence,
• disaster,