perseverance vs doggedness

perseverance and doggedness both are nouns.

Word	Noun	Adjective	Verb	Adverb
perseverance	Yes	No	No	No
doggedness	Yes	No	No	No

As nouns, perseverance and doggedness are synonyms defined as:

Other synonyms of perseverance include persistence, persistency, pertinacity, tenaciousness, tenacity.

perseverance (noun)	doggedness (noun)
the act of persisting or persevering; continuing or repeating behavior	persistent determination
persistent determination