0
sluggish
0
soggy
0
solid
0
stern
0
stiff
0
stony
0
strenuous
0
stressed
0
stygian
0
subdued
0
substantial
0
sufficient
0
sulky
0
super
0
surplus
0
swarming
0
take(verb, dull, complicate, disenchant)
0
taxing
0
teeming
0
tenebrific
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10 years ago|1.3k views|share |citing 
APASmart Define. (2015). light up thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/light_up/thesaurus/antonyms
ChicagoSmart Define. 2015. "light up thesaurus" https://smartdefine.org/light_up/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2015, light up thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/light_up/thesaurus/antonyms>.
MLASmart Define. "light up thesaurus" 23 December 2015. Web. 23 September 2026. <https://smartdefine.org/light_up/thesaurus/antonyms>