trencherman vs gourmandizer

trencherman and gourmandizer both are nouns.

Word	Noun	Adjective	Verb	Adverb
trencherman	Yes	No	No	No
gourmandizer	Yes	No	No	No

As nouns, trencherman and gourmandizer are synonyms defined as:

trencherman and gourmandizer: a person who is devoted to eating and drinking to excess

Other synonyms of trencherman include glutton, gourmand.

trencherman (noun)	gourmandizer (noun)
a person who is devoted to eating and drinking to excess	a person who is devoted to eating and drinking to excess