1
gloweringly
1
gravely(adverb, badly, unfortunately, critically, mortally)
1
grievously(adverb, badly, very, unfortunately, sorely)
1
gruelingly
1
harmfully(adverb, badly, very, unfortunately, sorely)
1
hazardously(adverb, dangerously)
1
horrifyingly
1
intensely(adverb, badly, unfortunately, critically, mortally)
1
intimidatedly
1
menacedly
1
precariously(adverb, badly, very, unfortunately, sorely)
1
punishingly
1
quite(adverb, badly, very, unfortunately, sorely)
1
regrettably(adverb, badly, very, unfortunately, sorely)
1
severely(adverb, badly, violently, unfortunately, critically)
1
sorely(adverb, badly, very, unfortunately, critically)
1
tormentingly
1
treacherously(adverb, dangerously)
1
ugly
1
unsafely(adverb, dangerously)
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APASmart Define. (2013). threateningly thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/threateningly/thesaurus/synonyms
ChicagoSmart Define. 2013. "threateningly thesaurus" https://smartdefine.org/threateningly/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2013, threateningly thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/threateningly/thesaurus/synonyms>.
MLASmart Define. "threateningly thesaurus" 17 June 2013. Web. 21 September 2026. <https://smartdefine.org/threateningly/thesaurus/synonyms>