hammering vs pounding

hammering and pounding both are nouns.

Word	Noun	Adjective	Verb	Adverb
hammering	Yes	No	No	No
pounding	Yes	No	No	No

As nouns, hammering and pounding are synonyms defined as:

hammering and pounding: the act of pounding (delivering repeated heavy blows)

Other synonyms of hammering include hammer, pound.

hammering (noun)	pounding (noun)
the act of pounding (delivering repeated heavy blows)	the act of pounding (delivering repeated heavy blows)
	repeated heavy blows
	an instance of rapid strong pulsation (of the heart)