Synonyms|26Antonyms|33|Broader|1Narrower|0Related|156
5
Hadean
3
Tartarean
2
infernal
1
black
1
dismal
1
hellish
1
lonely(adjective, feature, sad, dark, atmosphere)
1
lugubrious
0
bleak
0
cheerless
0
chill
0
cimmerian
0
desolate
0
dire
0
disconsolate
0
dreich
0
forlorn
0
funereal
0
glum
0
gray
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APASmart Define. (2013). plutonian thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/plutonian/thesaurus/synonyms
ChicagoSmart Define. 2013. "plutonian thesaurus" https://smartdefine.org/plutonian/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2013, plutonian thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/plutonian/thesaurus/synonyms>.
MLASmart Define. "plutonian thesaurus" 28 June 2013. Web. 21 September 2026. <https://smartdefine.org/plutonian/thesaurus/synonyms>