Simple past tense and past participle of outflank.(verb)
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Use "outflanked" in a sentence
"Those who mock France for building forts that were supposedly "outflanked" should know the "impregnable" modern US fortifications at Manila, and Britain's Fortress Singapore, were both taken from the rear by the Imperial Japanese Army."
"The Conservative leader tells the paper that while he was "outflanked" by Clegg in the TV debate, voters will dismiss the Lib Dems as a serious contender once they learn more about the party's policies. says Labour is now "wooing" Clegg "in earnest" amid mouting speculation there will be a hung parlaiment."
"The mayor "outflanked" the large contingent of known community activists who showed up at the Council chambers to oppose the switch by running an informal poll of City residents on her Facebook page."