Synonyms|667Antonyms|142|Broader|7Narrower|8Related|1k
0
muddy
0
nebulous
0
obstructed
0
ominous
0
palish
0
pestilent
0
pitch-black
0
pitch-dark
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recondite
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sable
0
saturnine
0
scowling
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sepulchral
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serious
0
shadowed
0
shadowlike
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silent
0
sinister
0
sooty
0
sorrowful(adjective, miserable)
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APASmart Define. (2016). radiant thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/radiant/thesaurus/antonyms
ChicagoSmart Define. 2016. "radiant thesaurus" https://smartdefine.org/radiant/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2016, radiant thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/radiant/thesaurus/antonyms>.
MLASmart Define. "radiant thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/radiant/thesaurus/antonyms>