4
dim
3
black
3
somber
2
dimmed
2
cloudy
2
inglorious
2
lackluster
2
murky
2
obscure
2
tenebrous
1
dull
1
darkling
1
darksome
1
detached
1
emotionless
1
gray
1
leaden
1
lightless
1
obscured
1
shadowy
11 years ago|1k views|share |citing 
APASmart Define. (2015). incandescent thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/incandescent/thesaurus/antonyms
ChicagoSmart Define. 2015. "incandescent thesaurus" https://smartdefine.org/incandescent/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2015, incandescent thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/incandescent/thesaurus/antonyms>.
MLASmart Define. "incandescent thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/incandescent/thesaurus/antonyms>