39
dark(noun, adjective, time, place, clear)
22
deal with it
22
heavy(adjective, slow, weight, listless)
22
night(noun, time, dark, dullness, day)
10
very upset
9
black(adjective, dull, obscure)
9
serious(adjective, dull, obscure, false, dishonest)
9
strong(adjective, rough)
8
dim(verb, adjective, dull, obscure, dark)
8
powerful
7
darken(verb, dull, dark, black, darkness)
7
dusky(adjective, dull, clear, bad, obscure)
6
gloomy(adjective, dull, clear, bad, obscure)
6
quench(verb, dull)
6
shade(noun, verb, dark, gloom, black)
5
obscure(verb, adjective, dull, bad, dark)
5
darkness
5
darkened(adjective, dull, bad, obscure, fair)
5
difficult(adjective, dull, obscure)
5
dull(verb, adjective, obscure, smart, dark)
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APASmart Define. (2016). light thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/light/thesaurus/antonyms
ChicagoSmart Define. 2016. "light thesaurus" https://smartdefine.org/light/thesaurus/antonyms (accessed September 20, 2026).
HarvardSmart Define 2016, light thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/light/thesaurus/antonyms>.
MLASmart Define. "light thesaurus" 1 April 2016. Web. 20 September 2026. <https://smartdefine.org/light/thesaurus/antonyms>