at lightning speed
Incredibly quickly or speedily. Did you see that martial arts expert? He threw those kicks at lightning speed! At lightning speed, Mary finished her exam and raced out of the classroom. Wow, these new computers can run incredibly complex programs at lightning speeds!
with lightning speed
Incredibly quickly or speedily. Did you see that martial arts expert? He threw those kicks with lightning speed! With lightning speed, Mary finished her exam and raced out of the classroom.
Farlex Dictionary of Idioms. © 2024 Farlex, Inc, all rights reserved.