shouting vs yelling

shouting and yelling both are nouns.

Word	Noun	Adjective	Verb	Adverb
shouting	Yes	No	No	No
yelling	Yes	No	No	No

As nouns, shouting and yelling are synonyms defined as:

shouting and yelling: uttering a loud inarticulate cry as of pain or excitement

shouting (noun)	yelling (noun)
encouragement in the form of cheers from spectators	uttering a loud inarticulate cry as of pain or excitement
uttering a loud inarticulate cry as of pain or excitement