inadvertence vs unmindfulness

inadvertence and unmindfulness both are nouns.

Word	Noun	Adjective	Verb	Adverb
inadvertence	Yes	No	No	No
unmindfulness	Yes	No	No	No

As nouns, inadvertence and unmindfulness are synonyms defined as:

inadvertence and unmindfulness: the trait of forgetting or ignoring your responsibilities

Other synonyms of inadvertence include heedlessness, inadvertency.

inadvertence (noun)	unmindfulness (noun)
the trait of forgetting or ignoring your responsibilities	the trait of forgetting or ignoring your responsibilities
an unintentional omission resulting from failure to notice something