174 entries under adjective topic. ×

4
threatening(evil, critical, mysterious, forbidding)
3
beetle-browed
3
crabby(low, gloomy, miserable, depressed)
3
depressing(dull, gloomy, miserable)
3
funereal(dull, gloomy, miserable, dejection)
3
long-faced
3
murky(dull, gloomy, miserable, dejection)
3
saturnine(low, gloomy, miserable, unstable)
3
serious(strong, hard, tough, severe)
3
severe(strong, hard, tough, harsh)
3
sombre
3
sour(low, gloomy, miserable, depressed)
3
ugly(low, gloomy, melancholy, miserable)
3
wrathful(critical, forbidding, denunciatory)
2
austere(strong, hard, tough, severe)
2
broody
2
cantankerous(low, gloomy, miserable, depressed)
2
cross(low, gloomy, miserable, depressed)
2
dreadful
2
forbidding(strong, hard, tough, severe)
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APASmart Define. (2015). frowning thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/frowning/thesaurus/synonyms
ChicagoSmart Define. 2015. "frowning thesaurus" https://smartdefine.org/frowning/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, frowning thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/frowning/thesaurus/synonyms>.
MLASmart Define. "frowning thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/frowning/thesaurus/synonyms>