1. experiencing the spontaneous loss of a pregnancy before the fetus can survive outside the womb
Usage: medical
2. failing to achieve an intended result or go according to plan
Usage: formal

Examples

• She was devastated after miscarrying in her second trimester.
• The doctor explained the medical reasons why some women risk miscarrying.
• Their carefully laid plans were miscarrying due to unexpected complications.
• The project is miscarrying because of poor communication between departments.
• Many couples struggle emotionally after miscarrying their first pregnancy.
• The military operation was miscarrying from the very beginning.
• Without proper support, the new initiative risks miscarrying completely.