1
impersonal
1
inaccessible
1
incompatible
1
indigestible
1
inhospitable
1
inimical
1
innutritious
1
introverted
1
long-faced(adjective, sullen)
1
malevolent(adjective, sullen)
1
melancholy(adjective, sullen)
1
modest
1
mopey
1
moping(adjective, sullen)
1
noncooperative(adjective, sullen)
1
obstinate(adjective, sullen)
1
offish
1
removed
1
repellent
1
repressed
11 years ago|5.2k views|share |citing 
APASmart Define. (2015). ungenial thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/ungenial/thesaurus/synonyms
ChicagoSmart Define. 2015. "ungenial thesaurus" https://smartdefine.org/ungenial/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, ungenial thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/ungenial/thesaurus/synonyms>.
MLASmart Define. "ungenial thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/ungenial/thesaurus/synonyms>