Synonyms and Antonyms for Nightmare

Following is a list of 150 synonym words and phrases that are related to nightmare:

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4 Letter Words

banehellbearmess

5 Letter Words

dreamcabosawfulscaryworstchaosworseagonydoozycrazypanicfarceghostdemon

6 Letter Words

horrorordealmiseryhorridfiascobedlammayhemtrickyhasslecrisisterrorawefulinsanehiccupbrutaltragiczombie

7 Letter Words

incubusspectrehellishmadnessghastlyproblemdilemmatroublehideoussurrealrealityfroughtpainfulhorrorsbizarrechaoticgodsenddebacletediousirksomeruinouschimeraphantom

8 Letter Words

spectrumhorribleterribledreadfulhorrificdisasterheadachemeltdowndauntingquagmirenuisancemadhousecalamityproblemsshamblesfreakoutscariesttroubleswretchedinsanityphantasmdemonismmeatsuitbogeyismdemonomy

9 Letter Words

maddeningbloodbathconundrumdreamlandtorturousappallingminefieldunnervingtraumaticconfusingharrowingmiserabletroublingsickeningdreamlifedreamwarebug-a-booscareloredorveillewereghostphantasim

10 Letter Words

terrifyinghorrifyinghorrendousdisastrouskafkaesquedreamscapeunbearabledreamlandshellaciousunpleasantwonderlandcalamitousnightdream

11 Letter Words

oneirodyniafrighteningcatastrophefrustratingtroublesomeproblematicbewilderingmonstrositydevastatinginescapabledisasterousunthinkableunavoidabledemonianismghost storysatanophany

12 Letter Words

catastrophicexcruciatingunimaginabledebilitatingunmanageablesleepwalkingdemonographywaking dream

13 Letter Words

hallucinationoneirophreniasomnambulancenightdreaming

14 Letter Words

somnambulationmythconception

15 Letter Words

sleep paralysis

16 Letter Words

old hag syndrome

17 Letter Words

dread fascination

Using this list of similar-meaning words, you can choose the best synonyms to replace nightmare in your sentences.

Additionally, you'll find antonyms included, perfect for when you need the complete opposite meaning of nightmare in your writing.