70 entries under unpleasant topic. ×

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servile(adjective, horrible, disagreeable, dreadful)
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sickening(adjective, awful, disgusting, horrible)
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sordid(adjective, horrible, disagreeable, dreadful)
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sorry(adjective, horrible, disagreeable, dreadful)
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spiteful(adjective, horrible, disagreeable, dreadful)
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sullen(adjective, horrible, disagreeable, ugly)
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surly(adjective, horrible, disagreeable, ugly)
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troublous(adjective, horrible, disagreeable, dreadful)
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truculent(adjective, appearance, terrible, horrible)
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wretched(adjective, horrible, disagreeable, dreadful)
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APASmart Define. (2015). formidable thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/formidable/thesaurus/synonyms
ChicagoSmart Define. 2015. "formidable thesaurus" https://smartdefine.org/formidable/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, formidable thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/formidable/thesaurus/synonyms>.
MLASmart Define. "formidable thesaurus" 17 July 2015. Web. 28 September 2026. <https://smartdefine.org/formidable/thesaurus/synonyms>