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
Ian King, CNBC, 28 Jan. 2026
Drescher has doubtless heard the same from time to time.
—Dessi Gomez, Deadline, 11 Jan. 2026
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
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Adverb
But doubtless he would have been disappointed to learn that British goods exports to the country that year would be just £14.5 billion, down £9.1 billion on 2019.
—Ian King, CNBC, 28 Jan. 2026
Drescher has doubtless heard the same from time to time.
—Dessi Gomez, Deadline, 11 Jan. 2026
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 15 Feb. 2026.
Copy CitationKids Definition
doubtless
1 of 2 adverb
doubt·less
ˈdau̇t-ləs 
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