Definition of Godspeed in English:

Godspeed

exclamation

dated
  • An expression of good wishes to a person starting a journey:

    ‘she wished him godspeed’
    wealth, success, profitability, affluence, riches, opulence, the good life, ease, plenty, welfare, comfort, security, well-being
    View synonyms

Origin

Middle English: from God speed you ‘may God help you prosper’.

Pronunciation:

Godspeed

/ɡɒdˈspiːd/