gluttonous
glut-ton-ous
adjective
Excessively greedy for food and drink; characterised by overeating.
"His gluttonous appetite was hard to satisfy."
Thesaurus
Synonyms: swinish, too-greedy, piggy, edacious, overgreedy, ravenous, voracious, greedy, piggish, ravening, wolfish, crapulent
Antonyms: abstemious