superpowerful
adjective
su·per·pow·er·ful
ˌsü-pər-ˈpau̇(-ə)r-fəl 
: extremely powerful
superpowerful winds
a superpowerful international conglomerate
There is a growing optimism in the tech world that quantum computers, superpowerful devices that were once the stuff of science fiction, are possible—and may even be practical.—
John Markoff
John MarkoffExamples of superpowerful in a Sentence
Recent Examples on the Web
The term usually is used to refer to efforts to prevent superpowerful future A.I. from destroying humanity.
—Jeremy Kahn, Fortune, 15 Nov. 2022
Many fan theories incorporate a superpowerful person in the celebrity’s orbit, as well as lies about paternity.
—Kaitlyn Tiffany, The Atlantic, 17 May 2022
More than half the deaths in 2019 were related to the superpowerful opioid fentanyl.
—Sarah Ravani, SFChronicle.com, 8 Oct. 2020
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Jeremy Kahn, Fortune, 15 Nov. 2022
Many fan theories incorporate a superpowerful person in the celebrity’s orbit, as well as lies about paternity.
—Kaitlyn Tiffany, The Atlantic, 17 May 2022
More than half the deaths in 2019 were related to the superpowerful opioid fentanyl.
—Sarah Ravani, SFChronicle.com, 8 Oct. 2020
Cite this Entry
“Superpowerful.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/superpowerful. Accessed 5 Jul. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share