All breakneck synonyms
break·neck
B b adj breakneck
- rapid — occurring within a short time; happening speedily: rapid growth.
- headlong — with the head foremost; headfirst: to plunge headlong into the water.
- flat out — horizontally level: a flat roof.
- lightning — a brilliant electric spark discharge in the atmosphere, occurring within a thundercloud, between clouds, or between a cloud and the ground.
- precipitate — to hasten the occurrence of; bring about prematurely, hastily, or suddenly: to precipitate an international crisis.
- reckless — utterly unconcerned about the consequences of some action; without caution; careless (usually followed by of): to be reckless of danger.
- speedy — characterized by speed; rapid; swift; fast.
- whirlwind — any of several relatively small masses of air rotating rapidly around a more or less vertical axis and advancing simultaneously over land or sea, as a dust devil, tornado, or waterspout.
- at full tilt — (Idiomatic) At full speed; very quickly.
- high-speed — designed to operate or operating at a high speed: a high-speed drill.