dead reckoning

noun

Definition of dead reckoningnext
as in theory

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Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of dead reckoning The principle is a very old and simple one called dead reckoning – a very basic skill used by tyro sailors and nuclear submarine commanders. — New Atlas, 2 Dec. 2025 But for longitude, navigators had to rely on dead reckoning that was subject to errors. — Tim Bajarin, Forbes, 28 Apr. 2021 There is also straightforward dead reckoning and inertial navigation. — The Physics Arxiv Blog, Discover Magazine, 25 Mar. 2021 The vehicle could still work out position updates using rotary encoders attached to its wheels—following a general strategy that sailors used for centuries, called dead reckoning. — Shaoshan Liu, IEEE Spectrum, 20 Feb. 2020
Recent Examples of Synonyms for dead reckoning
  1. theory
  2. speculation
  3. hypothetical
  4. hypothesis
  5. thesis
  6. guessing
Noun
  • Quanta spoke with Cao about evidence for the programmed theory of aging, what happens at each stage, and why aging mammals are like trees shedding leaves.
    — Ingrid Wickelgren, Quanta Magazine, 14 Aug. 2026
  • The sheriff's office also sought to rebut theories that had circulated publicly about the case, including claims that evidence was missing or the crime scene had been manipulated.
    — Zachary Bynum, CBS News, 14 Aug. 2026
Definition of theory
Noun
  • Prince Harry and Meghan’s surprise homecoming will undoubtedly trigger a frenzy of speculation in Britain where the Windsor clan’s family dramas routinely grip the nation.
    — Max Foster, CNN Money, 20 Aug. 2026
  • Iran launched a drone attack against Azerbaijan early in the war, triggering harsh denunciations and speculation that Azerbaijan could enter the war.
    — Brady Knox, The Washington Examiner, 19 Aug. 2026
Definition of speculation
Noun
  • There’s no reason to believe organizers of PGA tournaments, marathons, NASCAR races and similar sporting would ever demand payment, and thus the hypotheticals are arguably scare tactics rather than realistic consequences.
    — Michael McCann, Sportico.com, 21 July 2026
  • His second-guessing doesn’t stanch his inner torrent of bile, which continues through dinner with Irène and her mother, and goes on for another fifteen pages of emotional hypotheticals and conditionals.
    — Richard Brody, New Yorker, 9 July 2026
Definition of hypothetical
Noun
  • This technology's primary business value lies in rapid market hypothesis validation at launch.
    — Ihor Hamal, Forbes.com, 18 Aug. 2026
  • The models have to suss them out by taking actions in the game, seeing what happens, forming hypotheses, and then taking more actions to test those theories.
    — Jeremy Kahn, Fortune, 18 Aug. 2026
Definition of hypothesis
Noun
  • Framed that way, his purchase of the Lakers is less of an anti-AI hedge, and more of another part of his AI-bullish thesis.
    — Scott Soshnick, Sportico.com, 18 Aug. 2026
  • An owner who can push the maturity past the tightening is in a different business entirely, and the difference between them is not conviction about the thesis.
    — Tony Julianelle, Forbes.com, 18 Aug. 2026
Definition of thesis
Noun
  • The trick is to avoid second-guessing, worrying, griping or doing other things that waste time, according to Schore.
    — CNN Money, CNN Money, 13 Aug. 2026
  • All that guessing will create herding and noise trading as the crowd chases the crowd like a dog chases its tail, in a futile attempt to get ahead of the next unpredictable change in what humors the Big Player.
    — Steve H. Hanke, Fortune, 4 Aug. 2026
Definition of guessing

Browse Nearby Words

dead presidents
dead reckoning
dead reckonings
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Cite this Entry

“Dead reckoning.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/dead%20reckoning. Accessed 21 Aug. 2026.

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More from Merriam-Webster on dead reckoning

Britannica.com: Encyclopedia article about dead reckoning

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