6
acquisitive(adjective, close, eager, impatient, greedy)
6
avid(noun, adjective, close, keen, passionate)
6
grasping(adjective, close, keen, passionate, enthusiastic)
6
unsatisfiable(adjective, desirous, avid, greedy, syrupy)
5
ravening(adjective, close, eager, empty, gross)
5
unappeasable(adjective, empty, gross, avid, greedy)
5
carnivorous(adjective, close, eager, impatient, greedy)
5
intemperate(adjective, close, eager, avid, impatient)
5
unsatisfied(adjective, upset, unhappy, angry, avid)
4
crapulent(adjective, gluttonous)
4
desirous(adjective, close, keen, passionate, enthusiastic)
4
eager(adjective, close, keen, passionate, enthusiastic)
4
thirsty(adjective, keen, passionate, enthusiastic, anxious)
4
unsated(adjective, upset, unhappy, angry, irritated)
4
wolfish(adjective, gross, greedy, ferocious, piggish)
3
demanding(adjective, avid, greedy, voracious)
3
exigent(adjective, avid, greedy, voracious)
3
famished(adjective, greedy, hungry, rapacious, starving)
3
grabby(adjective, close, eager, impatient, greedy)
3
insistent(adjective, avid, greedy, voracious)
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APASmart Define. (2015). insatiable thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/insatiable/thesaurus/synonyms
ChicagoSmart Define. 2015. "insatiable thesaurus" https://smartdefine.org/insatiable/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, insatiable thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/insatiable/thesaurus/synonyms>.
MLASmart Define. "insatiable thesaurus" 22 December 2015. Web. 25 September 2026. <https://smartdefine.org/insatiable/thesaurus/synonyms>