abyss

abyss

noun

Definition of ABYSS

an immeasurable depth or space <looking down at the dark ocean from the ship's rail, the cruise passenger felt as though he was staring into an abyss>

Synonyms abysm, chasm, deep, gulf, ocean

Related Words cleft, crevasse, crevice, fissure; cavern, hole, hollow, pit; breadth, expanse, extent, reach, spread, stretch; black hole, emptiness, nothingness, vacancy, vacuity, vacuum, void