Synonyms for Munch:

n.

chow down, devour, demolish, choke down, bolt, cannibalize. chew, chump, crump, chomp, mouth, chaw, champ, masticate. crunch (noun)
masticate, ruminate, smash, soften, press, crush, reduce, break up, eat, chew, bite.
munch (noun)
crunch, nibble, Edvard Munch.
person (noun)
Edvard Munch.

v.

chew, eat (verb)
crush, chomp, crunch, masticate, ruminate, press, smash, break up, bite, reduce, champ, soften.
consumption (verb)
crunch.

Other synonyms:

chaw, crump, eat. masticate, champ. bite
chew.
champ
chomp.
chew
chaw, champ.
crunch
crump.
eat
chow down.
Other relevant words:
champ, chew, chaw, cannibalize, crunch, chomp, crump, demolish, masticate, eat, soften, press, chump, bite, crush, ruminate, mouth, devour, reduce, bolt, smash.

Usage examples for munch

  1. Take it, Cary, and munch away cleverly. – Shirley by Charlotte Brontë
  2. In Sussex, a peasant will munch Sage leaves on nine consecutive mornings, whilst fasting, to cure ague. – Herbal Simples Approved for Modern Uses of Cure by William Thomas Fernie