exclamation vs exclaiming

exclamation and exclaiming both are nouns.

Word	Noun	Adjective	Verb	Adverb
exclamation	Yes	No	No	No
exclaiming	Yes	No	No	No

As nouns, exclamation and exclaiming are synonyms defined as:

exclamation (noun)	exclaiming (noun)
an abrupt excited utterance	an abrupt excited utterance
an exclamatory rhetorical device
a loud complaint or protest or reproach