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have stumped

  • present perfect
    of stump.
    stump
    noun
    the lower end of a tree or plant left after the main part falls or is cut off; a standing tree trunk from which the upper part and branches have been removed.

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

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After navigating the perils of the pandemic with their children for so long, parents now face new questions, some so complex they have stumped even regulators and experts.

From New York Times Jun. 18, 2022

The phrase special, or enhanced, combat duty appears to have stumped the Pentagon.

From Reuters Feb. 28, 2022

Steel predicted Biden and McConnell, two former colleagues, can find “common ground” on infrastructure and immigration — policy areas that have stumped multiple administrations.

From Seattle Times Jan. 1, 2021

It also has transformed the way skeletal remains are identified in cases that have stumped investigators for decades.

From Fox News Feb. 14, 2020

His mind was evidently not at ease, but the varying shadows that chased each other across the mild depths of his clear, vivacious eyes would have stumped a physiognomist.

From Hoosier Mosaics by Maurice Thompson