buttressed

Kamala Harris immediately leveraged a high-dominance leadership strategy, buttressed by positive messaging, to launch a sustained offensive that was immediately reflected in public opinion polls.

The study’s results, which are buttressed by those of an earlier observational study in Norway, are not widely known.

Among other assets, she inherited Biden’s well-honed reelection team, buttressed by several Obama campaign veterans, which spared her the drama and trauma that racked Harris’ last faction-ridden bid for the White House.

Harris' improvement is buttressed by 79% support from Black voters, a group Democrats feared might move in Trump's direction as Biden struggled to make headway against Trump.

A woman’s right to have an abortion is enshrined in the state’s Constitution and buttressed by the Democratic Party’s hegemonic hold on Sacramento.