
Breakneck
Implies Danger
Breakneck suggests a speed so fast it could cause harm or danger.

He took the corners at breakneck speed, ignoring the risk of an accident.
Not Literal
Used figuratively to describe very fast actions, not literally breaking one's neck.

The news spread at breakneck speed across the internet.
Urgency or Rush
Often used to convey a sense of urgency or the need to act quickly.

The team worked at breakneck pace to meet the deadline.
Compare with
DangerousHazardousPerilousPrecariousRiskySafeTreacherous
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