In a destructive manner: in a way that causes destruction(adverb)
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Use "destructively" in a sentence
"South Africa's landless people would react "destructively" if the government failed to keep its land reform promises, the"
"I bet they are good followers of Karl Max, active social forces work exactly like natural forces: blindly, forcibly, destructively, so long as we do not understand and reckon with them."
"If anyone needs proof of how destructively polarized national politics has become, one need only consider yesterday's vote in the Senate on President Obama's nomination of Goodwin Liu to serve on the United States Court of Appeals."