38 entries under sullen topic. ×

13
contrary(adjective, tough, difficult, wild, awkward)
9
obstinate(adjective, mean, hard, tough, harsh)
6
unfriendly(adjective, irritable, crabby, cranky)
4
cantankerous(adjective, difficult, wild, awkward, persistent)
4
cross
4
noncooperative(adjective, unwilling)
4
sulky
4
sullen
3
grouchy(adjective, irritable, crabby, cranky)
3
hostile
2
crabby(adjective, irritable, cranky)
2
grumpy(adjective, irritable, crabby, cranky)
2
mean(adjective, hard, tough, harsh, cross)
2
morose
2
sour(adjective, irritable, crabby, cranky)
2
surly(adjective, irritable, crabby, cranky)
1
beetle-browed
1
broody
1
cynical
1
dejected
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APASmart Define. (2015). uncooperative thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/uncooperative/thesaurus/synonyms
ChicagoSmart Define. 2015. "uncooperative thesaurus" https://smartdefine.org/uncooperative/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, uncooperative thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/uncooperative/thesaurus/synonyms>.
MLASmart Define. "uncooperative thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/uncooperative/thesaurus/synonyms>