strenuously

From strenuous +‎ -ly.

strenuously (comparative more strenuously, superlative most strenuously)

1. In a strenuous manner.
   • 1749, [John Cleland], “(Please specify the letter or volume)”, in Memoirs of a Woman of Pleasure [Fanny Hill], London: […] [Thomas Parker] for G. Fenton [i.e., Fenton and Ralph Griffiths] […], →OCLC:

     By my direction, however, the head of his unwieldy machine was so critically pointed that, feeling him foreright against the tender opening, a favourable motion from me met his timely thrust, by which the lips of it, strenuously dilated, gave way to his thus assisted impetuosity, so that we might both feel that he had gain'd a lodgement.

   • 2008, Nancy Pelosi, “A Voice That Will Be Heard”, in Know Your Power: A Message to America's Daughters‎^[1], Doubleday, →ISBN, →LCCN, →OCLC, pages 96–97:

     Not only did I oppose President George H.W. Bush on his China policy, I strenuously disagreed with Democratic President Bill Clinton on his trade and human rights policies toward China and Tibet as well. This was difficult because I otherwise greatly supported and admired his leadership.

   • 2021, Lenny Bernstein and Holly Bailey, At the heart of Derek Chauvin’s trial is this question: What killed George Floyd?, in: The Washington Post, March 11 2021

     [W]hen Chauvin’s trial for his alleged role in Floyd’s death begins, much of the argument will center instead on the autopsy details, most specifically whether fentanyl and underlying health conditions — not the police officer’s actions — stopped Floyd’s heart and lungs. Seven experts in toxicology, cardiology and illegal drug use consulted by The Washington Post largely disagreed with that idea, most of them strenuously.