0
otherworldly(excellent, gentle, marvelous, vague, dreamy)
0
out of this world(expression, idiom, excellent, gentle, marvelous)
0
peculiar
0
pensive(excellent, gentle, marvelous, vague, dreamy)
0
phantasmagoric(excellent, gentle, marvelous, vague, dreamy)
0
phantasmagorical(excellent, gentle, marvelous, vague, dreamy)
0
phantom(adjective, extraordinary, unreasonable, inappropriate, absurd)
0
preoccupied(gentle, marvelous, vague, dreamy, faraway)
0
preternatural(adjective, extraordinary, unreasonable, inappropriate, absurd)
0
quaint
0
queer
0
quixotic(excellent, gentle, marvelous, vague, dreamy)
0
relaxing(excellent, gentle, marvelous, vague, dreamy)
0
remarkable
0
repellent
0
ridiculous(adjective, extraordinary, unreasonable, inappropriate, absurd)
0
romantic
0
ruthless
0
savage
0
sepulchral(adjective, extraordinary, unreasonable, inappropriate, absurd)
13 years ago|3.4k views|share |citing 
APASmart Define. (2013). nightmarish thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/nightmarish/thesaurus/synonyms
ChicagoSmart Define. 2013. "nightmarish thesaurus" https://smartdefine.org/nightmarish/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2013, nightmarish thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/nightmarish/thesaurus/synonyms>.
MLASmart Define. "nightmarish thesaurus" 28 June 2013. Web. 28 September 2026. <https://smartdefine.org/nightmarish/thesaurus/synonyms>