abyss

noun

ə-ˈbis How to pronounce abyss (audio)
a-
also ˈa-(ˌ)bis
Synonyms of abyssnext
1
a
: an immeasurably deep gulf or great space
gazed down into the gaping abyss
the ocean's abysses
(figurative) a widening abyss between the rich and the poor
b
: intellectual or moral depths
an abyss of moral depravity
an abyss of despair
2
: the bottomless gulf, pit, or chaos of the old cosmogonies

Examples of abyss in a Sentence

looking down at the dark ocean from the ship's rail, the cruise passenger felt as though he was staring into an abyss
Recent Examples on the Web
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.
His investigation is a testament to the power of perseverance, albeit a perseverance that threatens to turn into an obsession that could drag him into the abyss à la Captain Ahab. Paul Fitzgerald, Rolling Stone, 3 Mar. 2026 The horror has come now like a storm— what if this night prefigured the night after death— what if all thereafter was an eternal quivering on the edge of an abyss, with everything base and vicious in oneself urging one forward and the baseness and viciousness of the world just ahead. Literary Hub, 3 Mar. 2026 And that’s the abyss where San Diego State, and its hopes of a Mountain West regular-season title and an at-large NCAA Tournament invitation, descended on Saturday afternoon before a sellout crowd and a national CBS television audience. Mark Zeigler, San Diego Union-Tribune, 28 Feb. 2026 His vertiginous ending, suspended over a romantic abyss, redefines the very notion of an emotional breakdown. Richard Brody, New Yorker, 27 Feb. 2026 See All Example Sentences for abyss

Word History

Etymology

borrowed from Late Latin abyssus, borrowed from Greek ábyssos "bottomless, unfathomable, (as noun) bottomless gulf," from a- a- entry 2 + byssós "depth of the sea," probably going back to *byth-yos, derivative of bythós "depth, deepest part, bottom," probably of pre-Greek substratal origin

First Known Use

14th century, in the meaning defined at sense 2

Time Traveler
The first known use of abyss was in the 14th century

Browse Nearby Words

Cite this Entry

“Abyss.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/abyss. Accessed 8 Mar. 2026.

Kids Definition

abyss

noun
: a gulf so deep or a space so great that it cannot be measured

More from Merriam-Webster on abyss

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster