Thesaurus.com
Dictionary.com
Showing results for abyssal. Search instead for abyssa.
Definitions

abyssal

[uh-bis-uhl] / əˈbɪs əl /
ADJECTIVE
unfathomable
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

On the seafloor, you can find canyons, volcanoes and vast abyssal planes.

From Salon • May 21, 2025

An underwater earthquake or a landslide can snap the cable deep in the abyssal zone.

From Los Angeles Times • Mar. 28, 2025

At least 400 million years old, the family of lucinid clams inhabits a wide variety of habitats, from beautiful beaches to the dark abyssal depths.

From Science Daily • Jun. 4, 2024

As Alvin is deployed elsewhere, the deeper range will also put sites such as abyssal plains in reach, says Jeffrey Marlow, an environmental microbiologist at Boston University.

From Science Magazine • May 21, 2024

The hurried search of the decks, her frustration ceding to worry and abyssal panic when she realized the Assassin was no longer on board.

From "The Reader" by Traci Chee