being vs actuality

being and actuality both are nouns.

Word	Noun	Adjective	Verb	Adverb
being	Yes	No	No	No
actuality	Yes	No	No	No

As nouns, actuality is a hyponym of being; that is, actuality is a word with a more specific, narrower meaning than being:

being (noun)	actuality (noun)
a living thing that has (or can develop) the ability to act or function independently	the state of actually existing objectively
the state or fact of existing