Step change
"Step change" in a Sentence (2 examples)
The report, stark and uncompromising, marks a step change in Europe's own role in pushing for international action to combat climate change, as it will be used in a bid to commit the EU to ambitious new targets for cutting emissions of greenhouse gases.
This 'pre-funding' helps smooth payments and avoids step-changes in charges to operators, according to ORR [Office of Rail and Road].