70 entries under pessimistic topic. ×

1
sour(low, gloomy, miserable, depressed)
1
splenetic(low, gloomy, miserable, unstable, depressed)
1
sulky(low, gloomy, melancholy, miserable, unstable)
1
sullen(low, gloomy, melancholy, miserable, unstable)
1
surly(blue, low, gloomy, melancholy, miserable)
1
taciturn(low, gloomy, miserable, depressed)
1
testy(low, gloomy, miserable, unstable, depressed)
1
troubled(adjective, bad, low, sad, unhappy)
1
ugly(blue, low, gloomy, melancholy, miserable)
0
in bad mood(expression, idiom, gloomy, depressed)
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APASmart Define. (2013). down in the mouth thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/down_in_the_mouth/thesaurus/synonyms
ChicagoSmart Define. 2013. "down in the mouth thesaurus" https://smartdefine.org/down_in_the_mouth/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2013, down in the mouth thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/down_in_the_mouth/thesaurus/synonyms>.
MLASmart Define. "down in the mouth thesaurus" 18 May 2013. Web. 1 October 2026. <https://smartdefine.org/down_in_the_mouth/thesaurus/synonyms>