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have manipulated

  • present perfect
    of manipulate.
    manipulate
    verb (used with object)
    to manage or influence skillfully, especially in an unfair manner.

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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The suspect is believed to have manipulated the site's payment system, altering the validation process of an electronic payment platform so that bookings appeared fully paid.

From Barron's Feb. 18, 2026

Earlier this month, the NRA suspended its review to restart nuclear reactors at Chubu Electric's Hamaoka plant in central Japan, after the company was found to have manipulated quake data in its tests.

From BBC Jan. 21, 2026

They have manipulated gene activity with exquisite precision, examining the functions of individual genes in specific brain regions.

From Scientific American Feb. 13, 2023

Now, researchers at Harvard University have manipulated one material’s underlying structure to make a hydrogel that is both stretchy and tough.

From Science Magazine Nov. 2, 2021

Other poets have manipulated a great variety of metres and forms; but few have studied the forms and metres which they use so carefully as has Pound.

From Ezra Pound: His Metric and Poetry by T. S. (Thomas Stearns) Eliot