obstinacy vs obstinance

obstinacy and obstinance both are nouns.

Word	Noun	Adjective	Verb	Adverb
obstinacy	Yes	No	No	No
obstinance	Yes	No	No	No

As nouns, obstinacy and obstinance are synonyms defined as:

obstinacy and obstinance: the trait of being difficult to handle or overcome

Other synonyms of obstinacy include mulishness, stubbornness.

As nouns, obstinacy and obstinance are synonyms defined as:

obstinacy and obstinance: resolute adherence to your own ideas or desires

Other synonyms of obstinacy include bullheadedness, pigheadedness, self-will, stubbornness.

obstinacy (noun)	obstinance (noun)
the trait of being difficult to handle or overcome	the trait of being difficult to handle or overcome
resolute adherence to your own ideas or desires	resolute adherence to your own ideas or desires