as in certainty
a state of mind in which one is free from doubt
with the doubtlessness of a man who never spent a moment in self-reflection, the president barreled down the road to disaster
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for doubtlessness
Noun
-
Waiting for certainty mostly means arriving after the repricing is done.—
Tenzin Seldon,
Fortune,
21 June 2026 -
Who was lauded more for their work as Germany celebrated their victory, and the certainty of qualification?—
Amy Lawrence,
New York Times,
21 June 2026
Noun
-
For ships that require assurances of safe passage, recent developments aren’t helping.—
Jason Ma,
Fortune,
20 June 2026
-
Every chair is backed by a robust product assurance policy, secure global shopping, and professional customer support.—
New Atlas,
New Atlas,
19 June 2026
Noun
-
What gives us confidence in this assertion?—
Rob Toews,
Forbes.com,
22 June 2026
-
Soloviev brims with the confidence of a billionaire’s son who has managed to chart his own unusual course.—
Reeves Wiedeman,
Curbed,
22 June 2026
Noun
-
Many retirement plans provide access to financial education to help employees make informed decisions about saving, investing and planning for retirement – ideally resulting in greater employee satisfaction and productivity.—
Julia Bartak,
Fortune,
21 June 2026
-
Homer approves equally of the man’s satisfactions and the woman’s chastity.—
David Denby,
New Yorker,
21 June 2026
Noun
-
Shirilla's relationships with Russo and Flanagan, the crash that took their lives, and the resulting trial that concluded with Shirilla's conviction are all chronicled in The Crash, which premiered on Netflix on May 15.—
Ryan Coleman,
Entertainment Weekly,
24 June 2026
-
Lawmakers passed a new law in 2025 that put additional guardrails on forensic testing in Colorado and opened up a specific legal path for people impacted by flawed testing to seek post-conviction relief in court.—
Shelly Bradbury,
Denver Post,
23 June 2026
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Cite this Entry
“Doubtlessness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/doubtlessness. Accessed 24 Jun. 2026.
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