5
dangerously(adverb, badly, very, unfortunately, sorely)
5
hazardously(adverb, dangerously)
4
unsafely(adverb, dangerously)
3
adversely(adverb, adversely)
3
unpropitiously(adverb, adversely)
3
woefully(adverb, adversely)
2
antipathetically(adverb, adversely)
2
calamitously(adverb, adversely)
2
catastrophically(adverb, adversely)
2
detrimentally(adverb, adversely)
2
difficultly(adverb, adversely)
2
disastrously(adverb, adversely)
2
distressfully(adverb, adversely)
2
grievously(adverb, adversely)
2
inauspiciously(adverb, adversely)
2
miserably(adverb, adversely)
2
precariously(adverb, badly, very, unfortunately, sorely)
2
tragically(adverb, adversely)
2
troublesomely(adverb, adversely)
2
unfavorably(adverb, adversely)
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APASmart Define. (2013). perilously thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/perilously/thesaurus/synonyms
ChicagoSmart Define. 2013. "perilously thesaurus" https://smartdefine.org/perilously/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2013, perilously thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/perilously/thesaurus/synonyms>.
MLASmart Define. "perilously thesaurus" 17 June 2013. Web. 21 September 2026. <https://smartdefine.org/perilously/thesaurus/synonyms>