pluckiness vs gutsiness

pluckiness and gutsiness both are nouns.

Word	Noun	Adjective	Verb	Adverb
pluckiness	Yes	No	No	No
gutsiness	Yes	No	No	No

As nouns, pluckiness and gutsiness are synonyms defined as:

pluckiness and gutsiness: the trait of showing courage and determination in spite of possible loss or injury

Other synonyms of pluckiness include pluck.

pluckiness (noun)	gutsiness (noun)
the trait of showing courage and determination in spite of possible loss or injury	the trait of showing courage and determination in spite of possible loss or injury