0
lightless
0
lightproof
0
listless
0
loony
0
low
0
low-spirited
0
lowbrow
0
lowering
0
lunatic
0
lunkheaded
0
lusterless
0
lustreless
0
mad
0
mat
0
matt
0
matte
0
matted
0
mediocre
0
melancholy
0
menacing
11 years ago|1.7k views|share |citing 
APASmart Define. (2015). bright blue thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/bright_blue/thesaurus/antonyms
ChicagoSmart Define. 2015. "bright blue thesaurus" https://smartdefine.org/bright_blue/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2015, bright blue thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/bright_blue/thesaurus/antonyms>.
MLASmart Define. "bright blue thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/bright_blue/thesaurus/antonyms>