bawler vs bellower

bawler and bellower both are nouns.

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

As nouns, bawler and bellower are synonyms defined as:

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

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

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