bawler vs yeller

bawler and yeller both are nouns.

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

As nouns, bawler and yeller are synonyms defined as:

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

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

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