FATHOMLESS Synonyms: 39 Similar and Opposite Words

fathomless

adjective

ˈfa-t͟həm-ləs

Definition of fathomless

as in infinite

being or seeming to be without limits impresses everyone with her fathomless knowledge of wildcats

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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 fathomless This snowballing controversy over seemingly simple pieces of paper launched endless online arguments, dominated the news cycle, and gradually began to serve as a microcosm of the fathomless ideological rift among Americans, many of whom view the Israeli-Palestinian conflict as a zero sum game. — Josh Weiss, Forbes.com, 8 Sep. 2025 Glaciers of the Pleistocene epoch, which retreated about 14,000 years ago, left behind the rolling landscape of craggy granite peaks, sloping valleys, and fathomless lakes. — Alex Tzelnic, Outside Online, 6 June 2025 Their relationship climaxes with a verbal showdown late in the season that is almost unbearable to watch, as Sanada and Nishioka summon the fathomless love and respect underlying the confrontation. — Kristen Baldwin, EW.com, 27 Feb. 2024 The government’s sporadic but incessant updating of agency rules and procedures have done little to stymie routine abuses of the 702 data—which is currently fathomless. — WIRED, 7 Nov. 2023 See All Example Sentences for fathomless

Recent Examples of Synonyms for fathomless

Adjective

The scenes radiate the joy of being young, attractive, and filled with infinite free time and minimal distractions except the open sky above you.

— Christian Zilko, IndieWire, 14 Aug. 2026
Input any value for this variable, and the equation gives you an infinite sum that adds up to another number—its output.

— Joseph Howlett, Scientific American, 12 Aug. 2026

Definition of infinite

Adjective

As a reader, my interest in other people’s work and ideas is essentially endless.

— Literary Hub, Literary Hub, 11 Aug. 2026
Film promotion isn’t for the weak—a press tour requires long, grueling days (often in faraway cities), endless obligations, and, as a result, innumerable outfit changes.

— Hannah Jackson, Vogue, 11 Aug. 2026

Definition of endless

Browse Nearby Words

fathoming

fathomless

fathoms

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“Fathomless.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fathomless. Accessed 15 Aug. 2026.

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Synonyms of fathomless

adjective

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