Bad / Dangerous
outbreak - A sudden start or increase of something harmful, especially a disease or conflict.
malignant - Dangerous and harmful, tending to produce death or deterioration – often describing something destructive or uncontrollably harmful.
perish - To cease to exist or come to an end; disappear or be destroyed.
jeopardize - To endanger or threaten the success or safety of something.
heresy - An opinion or belief that contradicts established norms or accepted standards.
reckless - Acting without thinking about the consequences, often in a dangerous or irresponsible manner.
nosedive - A sudden, steep drop, a sharp decline in condition, success, or stability.
meltdown - A sudden and complete failure, especially in a system or process
flammable - Easily set on fire; capable of catching fire quickly.
onerous - Oppressively heavy or troublesome, often involving responsibility or duty.
rampant - Spreading unchecked or uncontrollably, especially in a way that causes harm or disruption, and that is excessive or widespread.
plague - A persistent trouble or source of distress, often something that causes great suffering or difficulty.
