297 entries under adjective topic. ×

1
flipped(strong, severe, intense, violent)
1
funereal(unpleasant, awful, terrible, unreasonable)
1
furious(strong, severe, intense, violent)
1
glowering(person, feelings)
1
gory
1
hostile(mean, tough, sharp, nasty)
1
impetuous(strong, severe, intense, violent)
1
imposing(awful, wonderful, amazing, grand)
1
infuriated(strong, severe, intense, violent)
1
inhumane(mean, sharp, harsh, cross)
1
intense(strong, severe, violent, terrible)
1
irritating(hard, severe, offensive, gloomy)
1
lurid(awful, terrible, horrible, grim)
1
malevolent(strong, severe, intense, violent)
1
malign(strong, severe, intense, violent)
1
mean(sharp, harsh, awful, terrible)
1
militant(mean, sharp, harsh, cross)
1
minacious
1
minatory
1
mordacious(mean, sharp, harsh, cross)
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APASmart Define. (2016). frightening thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/frightening/thesaurus/synonyms
ChicagoSmart Define. 2016. "frightening thesaurus" https://smartdefine.org/frightening/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, frightening thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/frightening/thesaurus/synonyms>.
MLASmart Define. "frightening thesaurus" 23 March 2016. Web. 29 September 2026. <https://smartdefine.org/frightening/thesaurus/synonyms>