Synonyms|637Antonyms|69|Broader|2Narrower|0Related|177

85 entries under severe topic. ×

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tiresome(hard, offensive, distressing, upsetting)
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toilsome(hard, offensive, distressing, upsetting)
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troubling(hard, offensive, distressing, upsetting)
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trying(hard, offensive, distressing, upsetting)
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wearisome(hard, offensive, distressing, upsetting)
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APASmart Define. (2016). frightening thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/frightening/thesaurus/synonyms
ChicagoSmart Define. 2016. "frightening thesaurus" https://smartdefine.org/frightening/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, frightening thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/frightening/thesaurus/synonyms>.
MLASmart Define. "frightening thesaurus" 23 March 2016. Web. 28 September 2026. <https://smartdefine.org/frightening/thesaurus/synonyms>