554 entries under adjective topic. ×

4
evil(mean, bad, wrong, harsh)
4
foreboding(mean, bad, wrong, evil)
4
grievous(sad, unpleasant, sorrow, depression)
4
ill-humoured
4
impolite(rude, coarse, manners, abrupt)
4
malign(upset, brooding)
4
mopish(blue, low, melancholy, miserable)
4
obscure(sadness, gloom, unclear, morose)
4
pensive(sad, sorrow, depression, woe)
4
pertinacious(mean, irritable, crabby, cranky)
4
short(cross, unpleasant, disagreeable, angry)
4
spooky(evil, awful, fear, black)
4
sulking(upset, brooding)
4
uncooperative
4
ungenial
4
vexatious(unpleasant, horrible, irritable, disagreeable)
4
woebegone(sorrow, depress, sadness, emotion)
3
antisocial
3
atrabilious(sadness, gloom, unclear, morose)
3
augural(awful, fear, black, horror)
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APASmart Define. (2016). sullen thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/sullen/thesaurus/synonyms
ChicagoSmart Define. 2016. "sullen thesaurus" https://smartdefine.org/sullen/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, sullen thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/sullen/thesaurus/synonyms>.
MLASmart Define. "sullen thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/sullen/thesaurus/synonyms>