Synonyms|904Antonyms|243|Broader|8Narrower|9Related|1.6k

70 entries under dreadful topic. ×

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truculent(adjective, unpleasant, horrible, vulgar, disagreeable)
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bellicose(adjective, unpleasant, horrible, disagreeable)
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cantankerous(adjective, unpleasant, horrible, disagreeable)
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crabbed(adjective, unpleasant, horrible, disagreeable)
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crabby(adjective, unpleasant, horrible, disagreeable)
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dangerous(adjective, bad, offensive, unpleasant, foul)
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dour(adjective, unpleasant, horrible, disagreeable)
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fell(adjective, unpleasant, horrible, disagreeable)
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forbidding(adjective, unpleasant, horrible, disagreeable)
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formidable(adjective, unpleasant, horrible, disagreeable)
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glum(adjective, unpleasant, horrible, disagreeable)
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grave(adjective, unpleasant, horrible, disagreeable)
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major(adjective, unpleasant, horrible, disagreeable)
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menacing(adjective, unpleasant, horrible, disagreeable)
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morose(adjective, unpleasant, horrible, disagreeable)
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ominous(adjective, unpleasant, horrible, disagreeable)
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pesky(adjective, unpleasant, horrible, disagreeable)
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pugnacious(adjective, unpleasant, horrible, disagreeable)
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quarrelsome(adjective, unpleasant, horrible, disagreeable)
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saturnine(adjective, unpleasant, horrible, disagreeable)
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ChicagoSmart Define. 2015. "filthy thesaurus" https://smartdefine.org/filthy/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, filthy thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/filthy/thesaurus/synonyms>.
MLASmart Define. "filthy thesaurus" 17 July 2015. Web. 25 September 2026. <https://smartdefine.org/filthy/thesaurus/synonyms>