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Use "underestimates" in a sentence
"Nancy Pelosi again underestimates the intelligence of the American people."
"While I do think Brin underestimates impact of all the Reserve Units called into action, I do believe our protectors and the society they protect should be linked closer together and that room can be made for average people to contribute to our defense effort like the civilian company in New Orleans that made all amphibious landing craft we used to win WWII."
"The Problem is that Obama has yet to answer what happens when the government yet again underestimates how much this plan is going to cost."