gluttonous (adj.)
- abandoned
- all-devouring
- bibulous
- boundless
- cannibalistic
- carnivorous
- commensal
- crapulent
- crapulous
- dietetic
- eating
- edacious
- egregious
- enormous
- esurient
- exaggerated
- excessive
- exorbitant
- extravagant
- extreme
- fabulous
- fancy
- feeding
- flesh-eating
- gastronomic
- gigantic
- grass-eating
- greedy
- herbivorous
- high
- hoggish
- hyperbolic
- hypertrophied
- immoderate
- incontinent
- indulgent
- inordinate
- insatiable
- insectivorous
- intemperate
- meat-eating
- mensal
- monstrous
- nourishing
- nutritious
- omnivorous
- outrageous
- overgrown
- overindulgent
- overlarge
- overmuch
- overweening
- phytophagous
- piggish
- plant-eating
- postprandial
- prandial
- predacious
- preprandial
- prodigal
- rapacious
- ravening
- ravenous
- self-indulgent
- steep
- stiff
- swinish
- unbridled
- unconscionable
- unconstrained
- uncontrolled
- undisciplined
- undue
- unlimited
- unmeasured
- unreasonable
- unrestrained
- voracious