Synonyms|341Antonyms|227|Broader|4Narrower|6Related|1.7k
0
fatal
0
fatalistic
0
fateful
0
fishy
0
forlorn
0
godforsaken
0
going
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hangdog
0
hardheaded
0
heartbroken
0
heartsick
0
heartsore
0
heavyhearted
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hesitant
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ill-humored
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in bad mood(expression, idiom, gentle)
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in blue funk(expression, idiom, glad)
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ineffectual
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infra
0
jaundiced
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APASmart Define. (2016). optimistic thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/optimistic/thesaurus/antonyms
ChicagoSmart Define. 2016. "optimistic thesaurus" https://smartdefine.org/optimistic/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2016, optimistic thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/optimistic/thesaurus/antonyms>.
MLASmart Define. "optimistic thesaurus" 23 March 2016. Web. 21 September 2026. <https://smartdefine.org/optimistic/thesaurus/antonyms>