14
greedy(adjective, close, desire, keen, eager)
11
voracious(adjective, close, desire, keen, eager)
10
ravenous(adjective, close, desire, keen, eager)
8
devouring(adjective, close, eager, empty, gross)
7
gluttonous(adjective, close, desire, eager, empty)
6
insatiable(adjective, close, eager, empty, gross)
6
rapacious(adjective, close, desire, keen, eager)
6
edacious(adjective, close, desire, keen, eager)
5
carnivorous(adjective, food, close, keen, eager)
5
crapulent(adjective, gluttonous, gluttony)
4
cannibal
4
predatory(adjective, greedy, hungry, rapacious, famished)
4
insatiate(adjective, close, keen, eager, impatient)
3
herbivorous(adjective, food)
2
piggish(adjective, close, keen, eager, gross)
2
starved(adjective, keen, eager, empty, gross)
2
avid(adjective, close, desire, keen, eager)
2
insectivorous
2
intemperate(adjective, close, eager, impatient, greedy)
2
phytivorous
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APASmart Define. (2016). omnivorous thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/omnivorous/thesaurus/synonyms
ChicagoSmart Define. 2016. "omnivorous thesaurus" https://smartdefine.org/omnivorous/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, omnivorous thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/omnivorous/thesaurus/synonyms>.
MLASmart Define. "omnivorous thesaurus" 26 February 2016. Web. 20 September 2026. <https://smartdefine.org/omnivorous/thesaurus/synonyms>