6
thankful(adjective, worried, inconsiderate, productive, profitable)
1
appreciative
1
grateful
0
accepting
0
affectionate
0
agreeable
0
appreciation
0
approving
0
beholden
0
considerate
0
cooperative
0
cordial
0
enthusiastic
0
exquisite
0
favorable
0
friendly
0
glad
0
gratified
0
indebted
0
keen
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APASmart Define. (2015). unthankful thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/unthankful/thesaurus/antonyms
ChicagoSmart Define. 2015. "unthankful thesaurus" https://smartdefine.org/unthankful/thesaurus/antonyms (accessed September 30, 2026).
HarvardSmart Define 2015, unthankful thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/unthankful/thesaurus/antonyms>.
MLASmart Define. "unthankful thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/unthankful/thesaurus/antonyms>