discreetness vs diplomacy

discreetness and diplomacy both are nouns.

Word	Noun	Adjective	Verb	Adverb
discreetness	Yes	No	No	No
diplomacy	Yes	No	No	No

As nouns, discreetness and diplomacy are synonyms defined as:

Other synonyms of discreetness include delicacy, finesse.

discreetness (noun)	diplomacy (noun)
subtly skillful handling of a situation	subtly skillful handling of a situation
knowing how to avoid embarrassment or distress	wisdom in the management of public affairs
	negotiation between nations