›[S](UK alsoturnround)an occasion when a business, plan, or system suddenly becomes successful: The chairman was responsible for the turnaround in the company's fortunes.Success and achievementsHigher and lower points of achievementFailuresStarting, succeeding and failing in business›[S](UK alsoturnround)any change from one thing to its opposite: What a turnaround - they were losing 3–0, but in the end they won 4–3.Change and changes