4
dismal
4
funereal
4
glum
4
lonely
3
depressed(adjective, glad)
3
doubtful
3
dreary
3
grey
3
miserable
2
bearish
2
comfortless
2
melancholy
2
morose(adjective, gentle, bright, depressed, pessimistic)
2
neutral
2
uncertain
2
unpromising
2
wretched
1
bleak
1
sorrowful
1
cloudy
10 years ago|3.2k views|share |citing 
APASmart Define. (2016). optimistic thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/optimistic/thesaurus/antonyms
ChicagoSmart Define. 2016. "optimistic thesaurus" https://smartdefine.org/optimistic/thesaurus/antonyms (accessed September 20, 2026).
HarvardSmart Define 2016, optimistic thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/optimistic/thesaurus/antonyms>.
MLASmart Define. "optimistic thesaurus" 23 March 2016. Web. 20 September 2026. <https://smartdefine.org/optimistic/thesaurus/antonyms>