Main entry: miscarry
Definition: suffer a miscarriage
Antonyms: carry to term
Definition: carry out a pregnancy
Main entry: fail, miscarry, go wrong
Definition: be unsuccessful
Usage: Where do today's public schools fail?; The attempt to rescue the hostages failed miserably
Antonyms: win, succeed, bring home the bacon, come through, deliver the goods
Definition: attain success or reach a desired goal