79 entries under unthankful topic. ×

1
despondent(adjective, worried, inconsiderate, productive, profitable)
1
difficult(adjective, worried, inconsiderate, productive, profitable)
1
disagreeable(adjective, worried, inconsiderate, productive, profitable)
1
disconsolate(adjective, worried, inconsiderate, productive, profitable)
1
disheartened(adjective, worried, inconsiderate, productive, profitable)
1
dispirited(adjective, worried, inconsiderate, productive, profitable)
1
displeased(adjective, worried, inconsiderate, productive, profitable)
1
distasteful(adjective, worried, inconsiderate, productive, profitable)
1
doleful(adjective, worried, inconsiderate, productive, profitable)
1
dolorous(adjective, worried, inconsiderate, productive, profitable)
1
downcast(adjective, worried, inconsiderate, productive, profitable)
1
downhearted(adjective, worried, inconsiderate, productive, profitable)
1
dreary(adjective, worried, inconsiderate, productive, profitable)
1
forlorn(adjective, worried, inconsiderate, productive, profitable)
1
futile(adjective, worried, inconsiderate, productive, profitable)
1
gloomy(adjective, worried, inconsiderate, productive, profitable)
1
gray(adjective, worried, inconsiderate, productive, profitable)
1
grieved(adjective, worried, inconsiderate, productive, profitable)
1
heartsick(adjective, worried, inconsiderate, productive, profitable)
1
inappreciative(adjective, worried, inconsiderate, productive, profitable)
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APASmart Define. (2015). thankful thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/thankful/thesaurus/antonyms
ChicagoSmart Define. 2015. "thankful thesaurus" https://smartdefine.org/thankful/thesaurus/antonyms (accessed October 2, 2026).
HarvardSmart Define 2015, thankful thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/thankful/thesaurus/antonyms>.
MLASmart Define. "thankful thesaurus" 21 September 2015. Web. 2 October 2026. <https://smartdefine.org/thankful/thesaurus/antonyms>