pandemonium vs bedlam

pandemonium and bedlam both are nouns.

Word	Noun	Adjective	Verb	Adverb
pandemonium	Yes	No	No	No
bedlam	Yes	No	No	No

As nouns, pandemonium and bedlam are synonyms defined as:

Other synonyms of pandemonium include chaos, topsy-turvydom, topsy-turvyness.

pandemonium (noun)	bedlam (noun)
a state of extreme confusion and disorder	a state of extreme confusion and disorder