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
Daniel De Visé, SPIN, 13 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 Rooney, HollywoodReporter, 1 Sep. 2025
There will doubtless be a whole crew of pundits hoping to see the Arsenal manager walk the plank in the months ahead.
—James McNicholas, New York Times, 16 Aug. 2025
See All Example Sentences for doubtless
Adjective
Like Shannon, Natalie followed a circuitous musical path, dabbling in noise rock and once fronting a band called Satanized, doubtless to the delight of her Pentecostal parents.
—Daniel De Visé, SPIN, 13 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
Core beliefs, including pacifism, spiritual and physical purity, the collective expunging of sin as a kind of exorcism, social equality extending to gender and race and the nonbinary representation of God, doubtless are not all shared by Fastvold.
—David Rooney, HollywoodReporter, 1 Sep. 2025
There will doubtless be a whole crew of pundits hoping to see the Arsenal manager walk the plank in the months ahead.
—James McNicholas, New York Times, 16 Aug. 2025
See All Example Sentences for doubtless
Recent Examples of Synonyms for doubtless
Adjective
-
Again, bold and daring and wild changes, sure, but also imaginative and illuminating.—
Kate Erbland,
IndieWire,
8 Sep. 2025
-
The reason investors are so sure the cuts are coming is that underneath the weak headline number from the nonfarm payroll jobs report—just 22,000 new jobs—was even weaker data from the private sector.—
Jim Edwards,
Fortune,
8 Sep. 2025
Adverb
-
The phrase busy as a bee certainly applies to bees in June.—
Elizabeth Bass Parman,
PEOPLE,
7 Sep. 2025
-
Living in California certainly has its perks.—
Stacey Leasca,
Travel + Leisure,
7 Sep. 2025
Adverb
-
Competitively, the discontinuation probably worked for Kansas, which won no more than three games in any season between 2010 and 2022.—
Blair Kerkhoff,
Kansas City Star,
7 Sep. 2025
-
Djokovic, probably the greatest returner ever with probably the greatest backhand ever, took his backhand cut and sailed it long.—
The Athletic Tennis Staff,
New York Times,
6 Sep. 2025
Adjective
-
Republican strategist Michael Biundo was among many to observe how confident Kirk was from the jump, how undaunted by being new to the scene and often the youngest person in the mix.—
Eric Cortellessa,
Time,
11 Sep. 2025
-
It was created with the intention of promoting AI fluency and a future-ready, AI-confident workforce.—
Malana VanTyler,
USA Today,
11 Sep. 2025
Adverb
-
Aside from these Netflix originals, the streaming platform is also home to a vast number of other documentary films and series that will surely stand the test of time and span a variety of topics.—
Christopher Rosa,
Glamour,
10 Sep. 2025
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For Barker, announcing the deal with three of Hollywood’s great horror producers surely helped drive anticipation for Obsession and drove Focus and other buyers to mark it as a must-watch out of the festival.—
Aaron Couch,
HollywoodReporter,
10 Sep. 2025
Adverb
-
Those changes will likely start with a new chief soccer officer.—
Daniel Sperry,
Kansas City Star,
8 Sep. 2025
-
The film’s unusually long running time of 174 minutes would likely have required its images to be pretty heavily compressed to fit them onto a 66GB disc, but 100GB will hopefully give the remaster room to breathe.—
John Archer,
Forbes.com,
8 Sep. 2025
Adjective
-
The problem with applying the language of assured mutual destruction is that democracy does not die in a nuclear flash, to be avoided at all costs.—
Chicago Tribune,
Twin Cities,
16 Aug. 2025
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The crowd parts as Sue, carrying Franklin in her arms, walks with an assured elegance, her face downright beatific.—
Angelica Jade Bastién,
Vulture,
15 Aug. 2025
Adverb
-
While there is definitely debate on whether or not the graphic videos of Kirk’s death should be shown, those rejoicing in his death are receiving rapid retribution.—
Amy DeLaura,
The Washington Examiner,
12 Sep. 2025
-
Mike's definitely got his own thing, his own voice and everything.—
Haadiza Ogwude,
The Enquirer,
12 Sep. 2025
Cite this Entry
“Doubtless.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/doubtless. Accessed 13 Sep. 2025.
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