Examples of doubtless in a Sentence
Adverb
she is doubtless the one and only girl for me
doubtless you have heard this story before, but I'll tell it anyway
Adjective
another one of his doubtless predictions that will never come true
Recent Examples on the Web
ArsTechnica, 15 Sep. 2025
And yet Murdoch securing Lachlan as his heir will doubtless rebound to Trump’s benefit by insuring the right-wing bona fides of Murdoch’s empire—and, in particular, Fox News, which has often propagandized on Trump’s behalf.
—Jon Allsop, New Yorker, 12 Sep. 2025
ArsTechnica, 15 Sep. 2025
Even moderately keen cornering produces body roll and would bring doubtless admonition from the rear seats.
—Mike Duff, Car and Driver, 18 Aug. 2023
See All Example Sentences for doubtless
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.
Adverb
Add in the doubtless significant number of people under 18 using ChatGPT (who weren't included in the sample at all), and a decent majority of OpenAI's users probably aren't old enough to remember the 20th century firsthand.
—ArsTechnica, 15 Sep. 2025
And yet Murdoch securing Lachlan as his heir will doubtless rebound to Trump’s benefit by insuring the right-wing bona fides of Murdoch’s empire—and, in particular, Fox News, which has often propagandized on Trump’s behalf.
—Jon Allsop, New Yorker, 12 Sep. 2025
Adjective
Add in the doubtless significant number of people under 18 using ChatGPT (who weren't included in the sample at all), and a decent majority of OpenAI's users probably aren't old enough to remember the 20th century firsthand.
—ArsTechnica, 15 Sep. 2025
Even moderately keen cornering produces body roll and would bring doubtless admonition from the rear seats.
—Mike Duff, Car and Driver, 18 Aug. 2023
See All Example Sentences for doubtless
Cite this Entry
“Doubtless.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/doubtless. Accessed 26 Sep. 2025.
Copy CitationKids Definition
doubtless
1 of 2 adverb
doubt·less
ˈdau̇t-ləs 
Love words? Need even more definitions?
Merriam-Webster unabridged
Share