19 entries under thanklessness topic. ×

14
ungrateful(noun, adjective, characteristic, lack, appreciation)
13
thankless(noun, adjective, characteristic, hostility, enmity)
8
selfish(noun, characteristic, ungratefulness)
7
careless(noun, characteristic, ungratefulness)
7
demanding(noun, characteristic, ungratefulness)
7
dissatisfied(noun, characteristic, ungratefulness)
7
faultfinding(noun, characteristic, ungratefulness)
7
forgetful(noun, characteristic, ungratefulness)
7
grasping(noun, characteristic, ungratefulness)
7
grumbling(noun, characteristic, ungratefulness)
7
heedless(noun, characteristic, ungratefulness)
7
ingrate(noun, characteristic, ungratefulness)
7
insensible(noun, characteristic, ungratefulness)
7
oblivious(noun, characteristic, ungratefulness)
7
self-centered(noun, characteristic, ungratefulness)
7
unappreciative(noun, characteristic, ungratefulness)
7
unmindful(noun, characteristic, ungratefulness)
7
unnatural(noun, characteristic, ungratefulness)
7
unthankful(noun, characteristic, ungratefulness)
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APASmart Define. (2015). unrequited thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unrequited/thesaurus/related
ChicagoSmart Define. 2015. "unrequited thesaurus" https://smartdefine.org/unrequited/thesaurus/related (accessed October 1, 2026).
HarvardSmart Define 2015, unrequited thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unrequited/thesaurus/related>.
MLASmart Define. "unrequited thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/unrequited/thesaurus/related>