turn the tide
idiomPart oftide
turn the tide — idiom
1. To change a situation completely, especially from a bad state to a better one, o
1.idiom
Definition
To change a situation completely, especially from a bad state to a better one, or to reverse the direction of events.
Example
The new coach turned the tide for the team, leading them from last place to the championship.
A single scientific discovery can turn the tide in the fight against a deadly disease.