20 entries under plaintive topic. ×

5
Acherontic(adjective, dull, sad, dark, gloomy)
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beefing(gloomy, joyless)
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depressing(adjective, sad, dark, gloomy, dim)
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down and out(expression, idiom, gloomy, joyless)
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down in dumps(expression, idiom, gloomy, joyless)
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down in mouth(expression, idiom, gloomy, joyless)
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down in the dumps(expression, idiom, gloomy, joyless)
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extremely bad(expression, gloomy, joyless)
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griefstricken(gloomy, joyless)
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grousing(gloomy, joyless)
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have the blahs(expression, idiom, gloomy, joyless)
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heart-rending(gloomy, joyless)
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in blue funk(expression, adjective, idiom, gloomy, bleak)
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melancholy(adjective, gloomy, depressed, bleak, despondent)
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mirthless(gloomy, joyless)
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mopey(gloomy, joyless)
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nagging(gloomy, joyless)
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painful(gloomy, joyless)
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smarting(gloomy, joyless)
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torn up(expression, gloomy, joyless)
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APASmart Define. (2015). acheronian thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/acheronian/thesaurus/synonyms
ChicagoSmart Define. 2015. "acheronian thesaurus" https://smartdefine.org/acheronian/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, acheronian thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/acheronian/thesaurus/synonyms>.
MLASmart Define. "acheronian thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/acheronian/thesaurus/synonyms>