step change

British  

noun

1. a significant change, esp an improvement

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Example Sentences

"I think that's where we're seeing this step change and that emphasis on items that are very desirable, collectable and also increasing in price," Taylor said.

From BBC

His determination to make the set-up more enjoyable, human and meaningful for players was a step change from past regimes that is still paying out.

From BBC

A step change in operating cash flow suggests Coronado can materially bring its debt down over the next 12 months.

From The Wall Street Journal

Boston’s Farapulse is rapidly gaining market share; it is a step change in AFib treatment.

From Barron's

The policy, which came fully into effect in September 2025, was initiated by the Conservatives and continued by Labour, and marked a "step change" in childcare provision, says Ms Jitendra.

From BBC