Stygian
Americanadjective
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of or relating to the river Styx or to Hades.
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dark or gloomy.
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infernal; hellish.
adjective
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of or relating to the river Styx
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literary
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dark, gloomy, or hellish
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completely inviolable, as a vow sworn by the river Styx
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Other Word Forms
Derived Forms
Etymology
Origin of Stygian
1560–70; < Latin Stygi ( us ) < Greek Stýgios ( Styg-, stem of Stýx Styx + -ios adj. suffix) + -an
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.
A subtle reference to Serra’s father, a pipe fitter at a shipyard near San Francisco, it also puts us in mind of Charon’s ferry, shuttling souls across Stygian waters.
From The Wall Street Journal • Oct. 31, 2025
He parked next to a dimly lit footbridge, which wobbled with our passage above a Stygian chasm.
From Washington Post • Apr. 22, 2022
There, Levi conjured a Stygian exoplanet of glissandos and microtones and processed percussive sounds, evoking the truly alien better than the most lavish special effects ever could have done.
From The New Yorker • Feb. 23, 2017
An ominous, rumbling score adds menace, suspended chords and electronic creaks suggesting a descent into some Stygian world.
From The Guardian • Oct. 19, 2014
His Stygian iron sword lay by his side, next to Hazel’s spatha.
From "The Son of Neptune" by Rick Riordan
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.