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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Recent Examples of fathomless Half-brothers Wirt and Greg certainly have their disagreements during their journey through the Unknown, but what bonds them in the end, like Lucy carrying her tired little brother Linus home to bed in Great Pumpkin, is fathomless love. — Daniel Dockery, Vulture, 17 Oct. 2025 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 See All Example Sentences for fathomless

Recent Examples of Synonyms for fathomless

Adjective

If Fielder is again playing a version of himself here, Holmes seems to be offering near infinite versions of herself up for examination, like a set of unblinking reflections in a hall of funhouse mirrors.

— David Mack, CNN Money, 16 Oct. 2026
More emails, more notifications, more infinite feeds — the steady drip of data spells doom for the overstimulated American.

— Adam Clark Estes, Vox, 16 Oct. 2026

Definition of infinite

Adjective

What to do nearby The possibilities (and activities) are endless.

— Condé Nast, Condé Nast Traveler, 13 Oct. 2026
Residents enjoy a Jack Nicklaus Signature 18-hole golf course, miles of hiking and biking trails, tennis and pickleball courts, and endless opportunities on Lake Keowee, including boating, swimming, or simply quiet moments on the water.

— Robb Report Studio, Robb Report, 12 Oct. 2026

Definition of endless

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fathoming

fathomless

fathoms

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“Fathomless.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fathomless. Accessed 19 Oct. 2026.

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Synonyms of fathomless

adjective

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