Godspeed is defined as success and good fortune.
An example of godspeed is what someone tells a relative who's going traveling.
success; good fortune: a wish for the welfare of a person starting on a journey or venture
Origin of Godspeedcontr. of God speed you: see speed, transitive verb
Used to wish someone success or good fortune, as on a journey.
Origin of GodspeedFrom Middle English God spede (you) may God prosper (you) God god ; see god . spede third person sing. present subjunctive of speden to prosper ( from Old English spēdan ) ( from spēd success ; see speed . )
- Alternative capitalization of Godspeed.