87 entries under harmful topic. ×

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putrid(offensive, foul, disgusting, poisonous)
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sickly(offensive, foul, disgusting, poisonous)
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slanderous(distressing, damaging)
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spoiled(poisonous, toxic)
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unconducive(distressing, damaging)
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unjust(distressing, damaging)
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wrongful(distressing, damaging)
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APASmart Define. (2016). pernicious thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/pernicious/thesaurus/synonyms
ChicagoSmart Define. 2016. "pernicious thesaurus" https://smartdefine.org/pernicious/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, pernicious thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/pernicious/thesaurus/synonyms>.
MLASmart Define. "pernicious thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/pernicious/thesaurus/synonyms>