167 entries under adjective topic. ×

2
covetous
2
unflinching(mean, severe, harsh, cruel)
2
austere
2
dismal
2
dour
2
esurient(rapacious, voracious)
2
forbidding
2
ghastly
2
gloomy
2
grasping
2
grisly
2
gruesome
2
harsh(mean, severe, cruel, determined)
2
limitless(avid, greedy, voracious)
2
macabre
2
mordant
2
persistent
2
rancorous(mean, harsh, cruel, vicious)
2
rigid(harsh, cruel, determined, fierce)
2
severe(mean, harsh, cruel, vicious)
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APASmart Define. (2015). unappeasable thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unappeasable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unappeasable thesaurus" https://smartdefine.org/unappeasable/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, unappeasable thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unappeasable/thesaurus/synonyms>.
MLASmart Define. "unappeasable thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/unappeasable/thesaurus/synonyms>