as in sure
having or showing a mind free from doubt
another one of his doubtless predictions that will never come true
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
1
as in certainly
without any question
she is doubtless the one and only girl for me
Synonyms & Similar Words
2
as in probably
by reasonable assumption
doubtless you have heard this story before, but I'll tell it anyway
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of doubtless
Mike Duff, Car and Driver, 9 Sep. 2022
Emerging-market currencies are doubtless in for another several months of rollercoaster-like volatility, even assuming that the Fed’s currently uber-hawkish stance starts to soften a bit.
—Megha Mandavia, WSJ, 2 Sep. 2022
David Faris, Newsweek, 27 Feb. 2025
This bruin had an entire building all to himself, complete with a stunning view of the lake, doubtless the nicest den for 1,000 miles in any direction.
—Lizz Schumer, People.com, 19 Feb. 2025
See All Example Sentences for doubtless
Adjective
Much of the adhesion was doubtless down to the prototype's track-biased Pirelli P Zero Corsa tires.
—Mike Duff, Car and Driver, 9 Sep. 2022
Emerging-market currencies are doubtless in for another several months of rollercoaster-like volatility, even assuming that the Fed’s currently uber-hawkish stance starts to soften a bit.
—Megha Mandavia, WSJ, 2 Sep. 2022
Adverb
Duncan's version of The Kingpin is doubtless the most chilling portrayal the late actor ever turned in.
—David Faris, Newsweek, 27 Feb. 2025
This bruin had an entire building all to himself, complete with a stunning view of the lake, doubtless the nicest den for 1,000 miles in any direction.
—Lizz Schumer, People.com, 19 Feb. 2025
See All Example Sentences for doubtless
Recent Examples of Synonyms for doubtless
Adjective
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In one of Saturday’s upsets sure to bust more than a few brackets, No. 10-seed Arkansas took down No. 2 St. John’s 75-66.—
Andrew Torgan,
CNN,
23 Mar. 2025
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As of now, the team isn't sure what changed the dietary habits of these infant exoplanets.—
Robert Lea,
Space.com,
22 Mar. 2025
Adverb
-
Then, that certainly leaves him with limited options, if any.—
Blake Oestriecher,
Forbes.com,
30 Mar. 2025
-
This is certainly a time for more brutal sounds and sentiments.—
Mikal Gilmore,
Rolling Stone,
30 Mar. 2025
Adverb
-
On Tuesday, a U.S. federal judge ruled that the dismantling of USAID probably violated the U.S. Constitution and blocked further cuts, but stopped short of reversing firings or fully resurrecting the agency.—
David Rising and Aniruddha Ghosal,
Los Angeles Times,
20 Mar. 2025
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Oh, for sure, my parents probably immediately, but my whole family is involved in music for the most part.—
Stefan Stevenson,
Fort Worth Star-Telegram,
20 Mar. 2025
Adjective
-
The guard is one of the more clutch players in the league so if the game gets tight toward the end, Denver feels confident with Murray on the court.—
Thomas G. Moukawsher,
Newsweek,
22 Mar. 2025
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However, markets are confident that the FOMC will cut interest rates by June 18 giving a 78% chance that interest rates are below their current level of 4.25% to 4.5% by then according to the CME FedWatch Tool.—
Simon Moore,
Forbes,
22 Mar. 2025
Adverb
-
Alcantara would surely net the Marlins a massive haul if he is dealt.—
Jordan McPherson,
Miami Herald,
28 Mar. 2025
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Even if the limits change, the number of utilities that report finding PFAS will surely grow as the EPA collects more test results through next year.—
Ignacio Calderon,
USA Today,
28 Mar. 2025
Adverb
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That’s ironic considering 77% of the IRA’s clean energy and deployment investment have gone to Congressional districts represented by Republicans, and likely the reason 21 GOP Members of the House of Representatives oppose repealing them.—
Energy Innovation: Policy and Technology,
Forbes,
23 Mar. 2025
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The one area where the Starlink Mini mostly matches its larger counterpart is in latency, likely due to the fact that SpaceX has been hard at work reducing the latency of the entire satellite and ground-station network.—
PCMAG,
PCMAG,
23 Mar. 2025
Adjective
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Rest assured, the zaniness leads to a solution — several, in fact.—
Rick Mauch,
Fort Worth Star-Telegram,
26 Mar. 2025
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Rest assured, though: Getting inside the heads of Hollywood honchos hasn’t made Rogen more sympathetic to them.—
Ethan Shanfeld,
Variety,
26 Mar. 2025
Adverb
-
Alanna is definitely in the running for my favorite overhauled show character.—
ArsTechnica,
ArsTechnica,
28 Mar. 2025
-
Bottom line: Underdogs or not, the Senators are definitely winning this series, by the way.—
Sean McIndoe,
New York Times,
28 Mar. 2025
Cite this Entry
“Doubtless.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/doubtless. Accessed 2 Apr. 2025.
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