Entry 2 senses Webster, 1913 Fordo · For·do · IPA /fɔː(ɹ)ˈduː/ 01 v. t. To destroy; to undo; to ruin. 1. To destroy; to undo; to ruin.[Obs.] “This is the night That either makes me or fordoes me quite.” — Shak. 2. To overcome with fatigue; to exhaust. “All with weary task fordone.” — Shak.