/ Dictionary / Index G Godspeed: Meaning and Definition of Find definitions for: God•speed Pronunciation: (god'spēd'), [key] — n. good fortune; success (used as a wish to a person starting on a journey, a new venture, etc.). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: godspeed (Thesaurus) godson God's penny Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language