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
Doyle McManuswashington Columnist, Los Angeles Times, 13 Nov. 2022
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
Adam Gopnik, New Yorker, 8 Dec. 2025
This approach is doubtless crude.
—Ray Takeyh, Foreign Affairs, 4 Dec. 2025
See All Example Sentences for doubtless
Adjective
In the tradition of superpower summits, Biden and Xi doubtless hope to declare their meeting a success — if only by the hard-to-measure standard of stabilizing U.S.-China relations.
—Doyle McManuswashington Columnist, Los Angeles Times, 13 Nov. 2022
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
Adverb
Some prisoners were doubtless guilty of some offense; others were simply unlucky in birth or circumstance.
—Adam Gopnik, New Yorker, 8 Dec. 2025
This approach is doubtless crude.
—Ray Takeyh, Foreign Affairs, 4 Dec. 2025
See All Example Sentences for doubtless
Recent Examples of Synonyms for doubtless
Adjective
-
For a successful but not world-conquering rapper like Rashad, making a living relies on making sure that fans continue to feel connected to him.—
Kelefa Sanneh,
New Yorker,
15 May 2026
-
Make sure you guys get your news from reputable sources!—
Nick Harris,
Fort Worth Star-Telegram,
14 May 2026
Adverb
-
The core of Cunningham, Duren and Thompson will be what the Pistons almost certainly seek to build around during a pivotal offseason.—
Hunter Patterson,
New York Times,
18 May 2026
-
The most conspicuous symptom of this transition, certainly, was the contortion of the nation-state, and the resulting unravelling of political cultures built up over many decades.—
Literary Hub,
Literary Hub,
18 May 2026
Adverb
-
Some portion of eligible people are probably discouraged from applying at all, believing the lottery system to be rigged or pointless.—
New York Daily News Editorial Board,
New York Daily News,
15 May 2026
-
The Chargers’ last game was a playoff loss to Vrabel’s Patriots, so nothing short of an edict from the NFL probably would have stopped the franchise’s social media team from referencing the Vrabel-Russini controversy.—
Senior Editor,
Los Angeles Times,
15 May 2026
Adjective
-
Creating pieces that make women feel comfortable and confident through every stage of motherhood has always been at the core of Bumpsuit.—
Angela Velasquez,
Footwear News,
14 May 2026
-
Silver benefits from both ‘risk-on’ and ‘risk-off’ environments ‘Risk-on’ describes markets where investors feel confident and chase growth.—
Sharon Wu,
USA Today,
14 May 2026
Adverb
-
She surely was also exposed to Madame Charlotte Mentelle’s feminist beliefs and abolitionist leanings.—
Thomas Mallon,
New Yorker,
18 May 2026
-
Also inexplicable is the movie’s setting circa the dawn of COVID, where masks and quarantine come into play — though for many out there, that was surely a time when relapses were around the bend, the temptation of a bender without judgment and out of view very easily had.—
Ryan Lattanzio,
IndieWire,
17 May 2026
Adverb
-
His party would likely replace him with one of his former allies, though none have yet filed for candidacy.—
Brittney Melton,
NPR,
15 May 2026
-
The professionals who will likely remain indispensable—across cybersecurity, AML and software—are those who can operate above the machine, not alongside it.—
Victor Fang,
Forbes.com,
15 May 2026
Adjective
-
Again, one expected of an assured athlete anticipating a promising NBA career.—
Jason Jones,
New York Times,
9 May 2026
-
Knights players exchanged smiles and knowing looks as if a meme was in the making — and then the red-haired fellow hit a home run with his smooth and assured rendition, as seen in video from the game.—
Anna Lazarus Caplan,
PEOPLE,
8 May 2026
Adverb
-
The spa The spa and wellness offerings are definitely one of the highlights—and some of the best in Costa Rica.—
Condé Nast,
Condé Nast Traveler,
16 May 2026
-
The proliferation of unmanned systems has definitely impacted the venerability of the traditional military platforms as well as their housing and repairing facilities.—
Aditya Jadhav,
Interesting Engineering,
15 May 2026
Cite this Entry
“Doubtless.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/doubtless. Accessed 20 May. 2026.
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