To persuade someone, gain someone's support, or make someone understand the truth or validity of something.(verb)
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Use "win over" in a sentence
"He was handed a one-match ban and £300 fine after being found guilty of running in and punching during the Warriors' win over Leeds."
"Hightower said the governor's social-conservative stands may help him win over activists in the Republican base."
"The France international has been handed a three-match ban and a £300 fine as a result of his dismissal in the 34-28 win over Bradford at Odsal last Saturday."