screecher vs bawler

screecher and bawler both are nouns.

Word	Noun	Adjective	Verb	Adverb
screecher	Yes	No	No	No
bawler	Yes	No	No	No

As nouns, screecher and bawler are synonyms defined as:

screecher and bawler: someone who communicates vocally in a very loud voice

Other synonyms of screecher include bellower, roarer, screamer, shouter, yeller.

screecher (noun)	bawler (noun)
someone who communicates vocally in a very loud voice	someone who communicates vocally in a very loud voice
	a loud weeper