1) Crapulent 2) Crapulous 3) Edacious 4) Esurient 5) French word used in English 6) Greedy 7) Hoggish 8) Hungry 9) Indulgent 10) Insatiable 11) Overgreedy 12) Piggish 13) Piggy 14) Porcine 15) Rapacious 16) Ravening 17) Ravenous 18) Scavenging 19) Swinish 20) Too-greedy 21) Very greedy with grub 22) Voracious 1) Crapulent 2) Crapulous 3) Edacious 4) Glottonish 5) Greedy 6) Hoggish 7) Indulgent 8) Insatiable 9) Overgreedy 10) Piggish 11) Piggy 
• (a.) Given to gluttony; eating to excess; indulging the appetite; voracious; as, a gluttonous age.
Glut'ton·ous adjective Given to gluttony; eating to excess; indulging the appetite; voracious; as, a gluttonous age. -- 
[adj] - given to excess in consumption of especially food or drink
gluttonous 1. Inclined to eat too much and to do it greedily; greedy; insatiable. 2. Given to or marked by gluttony. 3. Indulging in something, such as an activity, to excess; voracious.
adjective given to excess in consumption of especially food or drink; `over-fed women and their gluttonous husbands`; `a gluttonous debauch`; `a gluttonous appetite for food and praise and pleasure`
tending to eat and drink excessively; voracious. · greedy; insatiable.
[PSAT glossary] given to excess in consumption of especially food or drink