Synonyms|274Antonyms|97|Broader|9Narrower|12Related|324
1
anguish
1
despondency
1
disheartenment
1
distrust(noun, depression, doubt)
1
dreariness
1
glumness
1
grief
1
loneliness
1
misgiving
1
moodiness
1
skepticism
1
unhappiness(noun, depression, doubt)
0
ache
0
adversity
0
affliction
0
agnosticism
0
alarm
0
angst
0
authenticity
0
bane
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APASmart Define. (2015). optimism thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/optimism/thesaurus/antonyms
ChicagoSmart Define. 2015. "optimism thesaurus" https://smartdefine.org/optimism/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2015, optimism thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/optimism/thesaurus/antonyms>.
MLASmart Define. "optimism thesaurus" 11 May 2015. Web. 21 September 2026. <https://smartdefine.org/optimism/thesaurus/antonyms>