1
irresolute
1
leaden(dull, gloomy, gray, cloudy, dismal)
1
lenticularis
1
lowering(dull, dark, gloomy, gray, cloudy)
1
lunar
1
lunary
1
lunate
1
lunular
1
lunulate
1
mammatus
1
meagre
1
meteoric
1
meteoritic
1
mist
1
mucky(dark, gloomy, gray, misty, overcast)
1
mushy(dull, obscure, gloomy, dim, gray)
1
muzzy
1
mysterious
1
neutral
1
nimbose
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APASmart Define. (2016). nebulous thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/nebulous/thesaurus/synonyms
ChicagoSmart Define. 2016. "nebulous thesaurus" https://smartdefine.org/nebulous/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, nebulous thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/nebulous/thesaurus/synonyms>.
MLASmart Define. "nebulous thesaurus" 29 February 2016. Web. 23 September 2026. <https://smartdefine.org/nebulous/thesaurus/synonyms>