2
helpless
2
hinting(verb, adjective)
2
impenetrable
2
in the wind(expression, idiom, likely, possible, immediate)
2
infernal(adjective, evil, mysterious, nefarious, spooky)
2
injurious(adjective, dangerous)
2
instant(near, coming, forthcoming, intended, designed)
2
labored
2
lethal(adjective, risky, dangerous, unsafe)
2
moody
2
mysterious(adjective, evil, nefarious, spooky)
2
odious(adjective, person, tough, offensive, dark)
2
overweight
2
pessimistic(hard, severe, offensive, distressing, upsetting)
2
ponderous
2
profound
2
shadowy
2
shady
2
shocking(adjective, tough, difficult, offensive, unpleasant)
2
sinful(adjective, evil, mysterious, nefarious, spooky)
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APASmart Define. (2016). threatening thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/threatening/thesaurus/synonyms
ChicagoSmart Define. 2016. "threatening thesaurus" https://smartdefine.org/threatening/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, threatening thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/threatening/thesaurus/synonyms>.
MLASmart Define. "threatening thesaurus" 23 March 2016. Web. 22 September 2026. <https://smartdefine.org/threatening/thesaurus/synonyms>