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nightmarish Synonyms

Another word for nightmarish

Choosing another word for nightmarish that fits your sentence is easier when synonyms and similar words are paired with an exact adjective definition and ranked by match strength.
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• adjective (Context 1)

Resembling or characteristic of a nightmare; extremely frightening, distressing, or unpleasant.

Usage Example

"Navigating the flooded streets during the blackout proved to be a horrific experience for the commuters."

Strongest
horrific
terrifying
harrowing
hellish
horrendous
Strong
dreadful
ghastly
frightening
gruesome
macabre

Opposites of nightmarish

The opposite of nightmarish shifts depending on context. Common opposites include:

idyllic
heavenly
delightful
pleasant
dreamlike
peaceful
serene
wonderful
See all opposites of nightmarish

• Nearby Words

nightlong
nightly
nightmare
nightmarish
nightmarishly
nightmarishness
nightscape

Cite this Entry

Wordmom. (2026). Synonyms for Nightmarish. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/nightmarish
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